21498612408

素因数分解:

$2^3\times 3^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:700

約数の個数: 432

約数和(自身を含む): 75861119880

約数和(自身を除く): 54362507472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 147, 156, 162, 168, 182, 189, 196, 216, 234, 243, 252, 273, 294, 312, 324, 351, 364, 378, 392, 441, 468, 486, 504, 546, 567, 588, 637, 643, 648, 702, 728, 729, 756, 819, 882, 936, 972, 1053, 1092, 1134, 1176, 1274, 1286, 1323, 1404, 1458, 1512, 1638, 1701, 1764, 1911, 1929, 1944, 2106, 2184, 2187, 2268, 2457, 2548, 2572, 2646, 2808, 2916, 3159, 3276, 3402, 3528, 3822, 3858, 3969, 4212, 4374, 4501, 4536, 4914, 5096, 5103, 5144, 5292, 5733, 5787, 5832, 6318, 6552, 6561, 6804, 7371, 7644, 7716, 7938, 8359, 8424, 8748, 9002, 9477, 9828, 10206, 10584, 11466, 11574, 11907, 12636, 13122, 13503, 13608, 14742, 15288, 15309, 15432, 15876, 16718, 17199, 17361, 17496, 18004, 18954, 19656, 20412, 22113, 22932, 23148, 23814, 25077, 25272, 26244, 27006, 28431, 29484, 30618, 31507, 31752, 33436, 34398, 34722, 35721, 36008, 37908, 40509, 40824, 44226, 45864, 45927, 46296, 47628, 50154, 51597, 52083, 52488, 54012, 56862, 58513, 58968, 61236, 63014, 66339, 66872, 68796, 69444, 71442, 75231, 75816, 81018, 85293, 88452, 91854, 94521, 95256, 100308, 103194, 104166, 107163, 108024, 113724, 117026, 121527, 122472, 126028, 132678, 137592, 138888, 142884, 150462, 154791, 156249, 162036, 170586, 175539, 176904, 183708, 189042, 199017, 200616, 206388, 208332, 214326, 225693, 227448, 234052, 243054, 252056, 265356, 283563, 285768, 300924, 309582, 312498, 321489, 324072, 341172, 351078, 364581, 367416, 378084, 398034, 409591, 412776, 416664, 428652, 451386, 464373, 468104, 468747, 486108, 526617, 530712, 567126, 597051, 601848, 619164, 624996, 642978, 677079, 682344, 702156, 729162, 756168, 796068, 819182, 850689, 857304, 902772, 928746, 937494, 972216, 1053234, 1093743, 1134252, 1194102, 1228773, 1238328, 1249992, 1285956, 1354158, 1393119, 1404312, 1406241, 1458324, 1579851, 1592136, 1638364, 1701378, 1805544, 1857492, 1874988, 2031237, 2106468, 2187486, 2268504, 2388204, 2457546, 2552067, 2571912, 2708316, 2786238, 2812482, 2916648, 3159702, 3276728, 3281229, 3402756, 3686319, 3714984, 3749976, 4062474, 4179357, 4212936, 4218723, 4374972, 4739553, 4776408, 4915092, 5104134, 5416632, 5572476, 5624964, 6093711, 6319404, 6562458, 6805512, 7372638, 7656201, 8124948, 8358714, 8437446, 8749944, 9479106, 9830184, 9843687, 10208268, 11058957, 11144952, 11249928, 12187422, 12638808, 13124916, 14218659, 14745276, 15312402, 16249896, 16717428, 16874892, 18281133, 18958212, 19687374, 20416536, 22117914, 22968603, 24374844, 26249832, 28437318, 29490552, 29531061, 30624804, 33176871, 33434856, 33749784, 36562266, 37916424, 39374748, 42655977, 44235828, 45937206, 48749688, 54843399, 56874636, 59062122, 61249608, 66353742, 68905809, 73124532, 78749496, 85311954, 88471656, 91874412, 99530613, 109686798, 113749272, 118124244, 127967931, 132707484, 137811618, 146249064, 170623908, 183748824, 199061226, 206717427, 219373596, 236248488, 255935862, 265414968, 275623236, 298591839, 341247816, 383903793, 398122452, 413434854, 438747192, 511871724, 551246472, 597183678, 767807586, 796244904, 826869708, 895775517, 1023743448, 1194367356, 1535615172, 1653739416, 1791551034, 2388734712, 2687326551, 3071230344, 3583102068, 5374653102, 7166204136, 10749306204, 21498612408]

約数ペア:

[(1, 21498612408), (2, 10749306204), (3, 7166204136), (4, 5374653102), (6, 3583102068), (7, 3071230344), (8, 2687326551), (9, 2388734712), (12, 1791551034), (13, 1653739416), (14, 1535615172), (18, 1194367356), (21, 1023743448), (24, 895775517), (26, 826869708), (27, 796244904), (28, 767807586), (36, 597183678), (39, 551246472), (42, 511871724), (49, 438747192), (52, 413434854), (54, 398122452), (56, 383903793), (63, 341247816), (72, 298591839), (78, 275623236), (81, 265414968), (84, 255935862), (91, 236248488), (98, 219373596), (104, 206717427), (108, 199061226), (117, 183748824), (126, 170623908), (147, 146249064), (156, 137811618), (162, 132707484), (168, 127967931), (182, 118124244), (189, 113749272), (196, 109686798), (216, 99530613), (234, 91874412), (243, 88471656), (252, 85311954), (273, 78749496), (294, 73124532), (312, 68905809), (324, 66353742), (351, 61249608), (364, 59062122), (378, 56874636), (392, 54843399), (441, 48749688), (468, 45937206), (486, 44235828), (504, 42655977), (546, 39374748), (567, 37916424), (588, 36562266), (637, 33749784), (643, 33434856), (648, 33176871), (702, 30624804), (728, 29531061), (729, 29490552), (756, 28437318), (819, 26249832), (882, 24374844), (936, 22968603), (972, 22117914), (1053, 20416536), (1092, 19687374), (1134, 18958212), (1176, 18281133), (1274, 16874892), (1286, 16717428), (1323, 16249896), (1404, 15312402), (1458, 14745276), (1512, 14218659), (1638, 13124916), (1701, 12638808), (1764, 12187422), (1911, 11249928), (1929, 11144952), (1944, 11058957), (2106, 10208268), (2184, 9843687), (2187, 9830184), (2268, 9479106), (2457, 8749944), (2548, 8437446), (2572, 8358714), (2646, 8124948), (2808, 7656201), (2916, 7372638), (3159, 6805512), (3276, 6562458), (3402, 6319404), (3528, 6093711), (3822, 5624964), (3858, 5572476), (3969, 5416632), (4212, 5104134), (4374, 4915092), (4501, 4776408), (4536, 4739553), (4914, 4374972), (5096, 4218723), (5103, 4212936), (5144, 4179357), (5292, 4062474), (5733, 3749976), (5787, 3714984), (5832, 3686319), (6318, 3402756), (6552, 3281229), (6561, 3276728), (6804, 3159702), (7371, 2916648), (7644, 2812482), (7716, 2786238), (7938, 2708316), (8359, 2571912), (8424, 2552067), (8748, 2457546), (9002, 2388204), (9477, 2268504), (9828, 2187486), (10206, 2106468), (10584, 2031237), (11466, 1874988), (11574, 1857492), (11907, 1805544), (12636, 1701378), (13122, 1638364), (13503, 1592136), (13608, 1579851), (14742, 1458324), (15288, 1406241), (15309, 1404312), (15432, 1393119), (15876, 1354158), (16718, 1285956), (17199, 1249992), (17361, 1238328), (17496, 1228773), (18004, 1194102), (18954, 1134252), (19656, 1093743), (20412, 1053234), (22113, 972216), (22932, 937494), (23148, 928746), (23814, 902772), (25077, 857304), (25272, 850689), (26244, 819182), (27006, 796068), (28431, 756168), (29484, 729162), (30618, 702156), (31507, 682344), (31752, 677079), (33436, 642978), (34398, 624996), (34722, 619164), (35721, 601848), (36008, 597051), (37908, 567126), (40509, 530712), (40824, 526617), (44226, 486108), (45864, 468747), (45927, 468104), (46296, 464373), (47628, 451386), (50154, 428652), (51597, 416664), (52083, 412776), (52488, 409591), (54012, 398034), (56862, 378084), (58513, 367416), (58968, 364581), (61236, 351078), (63014, 341172), (66339, 324072), (66872, 321489), (68796, 312498), (69444, 309582), (71442, 300924), (75231, 285768), (75816, 283563), (81018, 265356), (85293, 252056), (88452, 243054), (91854, 234052), (94521, 227448), (95256, 225693), (100308, 214326), (103194, 208332), (104166, 206388), (107163, 200616), (108024, 199017), (113724, 189042), (117026, 183708), (121527, 176904), (122472, 175539), (126028, 170586), (132678, 162036), (137592, 156249), (138888, 154791), (142884, 150462)]