21530808936

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17387}}^1$

素因数の和:17435

約数の個数: 288

約数和(自身を含む): 75760907040

約数和(自身を除く): 54230098104

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, 648, 702, 728, 756, 819, 882, 936, 972, 1053, 1092, 1134, 1176, 1274, 1323, 1404, 1512, 1638, 1701, 1764, 1911, 1944, 2106, 2184, 2268, 2457, 2548, 2646, 2808, 3159, 3276, 3402, 3528, 3822, 3969, 4212, 4536, 4914, 5096, 5292, 5733, 6318, 6552, 6804, 7371, 7644, 7938, 8424, 9828, 10584, 11466, 11907, 12636, 13608, 14742, 15288, 15876, 17199, 17387, 19656, 22113, 22932, 23814, 25272, 29484, 31752, 34398, 34774, 44226, 45864, 47628, 51597, 52161, 58968, 68796, 69548, 88452, 95256, 103194, 104322, 121709, 137592, 139096, 154791, 156483, 176904, 206388, 208644, 226031, 243418, 309582, 312966, 365127, 412776, 417288, 452062, 469449, 486836, 619164, 625932, 678093, 730254, 851963, 904124, 938898, 973672, 1095381, 1238328, 1251864, 1356186, 1408347, 1460508, 1582217, 1703926, 1808248, 1877796, 2034279, 2190762, 2555889, 2712372, 2816694, 2921016, 3164434, 3286143, 3407852, 3755592, 4068558, 4225041, 4381524, 4746651, 5111778, 5424744, 5633388, 6102837, 6328868, 6572286, 6815704, 7667667, 8137116, 8450082, 8763048, 9493302, 9858429, 10223556, 11075519, 11266776, 12205674, 12657736, 13144572, 14239953, 15335334, 16274232, 16900164, 18308511, 18986604, 19716858, 20447112, 22151038, 23003001, 24411348, 26289144, 28479906, 29575287, 30670668, 33226557, 33800328, 36617022, 37973208, 39433716, 42719859, 44302076, 46006002, 48822696, 54925533, 56959812, 59150574, 61341336, 66453114, 69009003, 73234044, 78867432, 85439718, 88604152, 92012004, 99679671, 109851066, 113919624, 118301148, 128159577, 132906228, 138018006, 146468088, 170879436, 184024008, 199359342, 207027009, 219702132, 236602296, 256319154, 265812456, 276036012, 299039013, 341758872, 384478731, 398718684, 414054018, 439404264, 512638308, 552072024, 598078026, 768957462, 797437368, 828108036, 897117039, 1025276616, 1196156052, 1537914924, 1656216072, 1794234078, 2392312104, 2691351117, 3075829848, 3588468156, 5382702234, 7176936312, 10765404468, 21530808936]

約数ペア:

[(1, 21530808936), (2, 10765404468), (3, 7176936312), (4, 5382702234), (6, 3588468156), (7, 3075829848), (8, 2691351117), (9, 2392312104), (12, 1794234078), (13, 1656216072), (14, 1537914924), (18, 1196156052), (21, 1025276616), (24, 897117039), (26, 828108036), (27, 797437368), (28, 768957462), (36, 598078026), (39, 552072024), (42, 512638308), (49, 439404264), (52, 414054018), (54, 398718684), (56, 384478731), (63, 341758872), (72, 299039013), (78, 276036012), (81, 265812456), (84, 256319154), (91, 236602296), (98, 219702132), (104, 207027009), (108, 199359342), (117, 184024008), (126, 170879436), (147, 146468088), (156, 138018006), (162, 132906228), (168, 128159577), (182, 118301148), (189, 113919624), (196, 109851066), (216, 99679671), (234, 92012004), (243, 88604152), (252, 85439718), (273, 78867432), (294, 73234044), (312, 69009003), (324, 66453114), (351, 61341336), (364, 59150574), (378, 56959812), (392, 54925533), (441, 48822696), (468, 46006002), (486, 44302076), (504, 42719859), (546, 39433716), (567, 37973208), (588, 36617022), (637, 33800328), (648, 33226557), (702, 30670668), (728, 29575287), (756, 28479906), (819, 26289144), (882, 24411348), (936, 23003001), (972, 22151038), (1053, 20447112), (1092, 19716858), (1134, 18986604), (1176, 18308511), (1274, 16900164), (1323, 16274232), (1404, 15335334), (1512, 14239953), (1638, 13144572), (1701, 12657736), (1764, 12205674), (1911, 11266776), (1944, 11075519), (2106, 10223556), (2184, 9858429), (2268, 9493302), (2457, 8763048), (2548, 8450082), (2646, 8137116), (2808, 7667667), (3159, 6815704), (3276, 6572286), (3402, 6328868), (3528, 6102837), (3822, 5633388), (3969, 5424744), (4212, 5111778), (4536, 4746651), (4914, 4381524), (5096, 4225041), (5292, 4068558), (5733, 3755592), (6318, 3407852), (6552, 3286143), (6804, 3164434), (7371, 2921016), (7644, 2816694), (7938, 2712372), (8424, 2555889), (9828, 2190762), (10584, 2034279), (11466, 1877796), (11907, 1808248), (12636, 1703926), (13608, 1582217), (14742, 1460508), (15288, 1408347), (15876, 1356186), (17199, 1251864), (17387, 1238328), (19656, 1095381), (22113, 973672), (22932, 938898), (23814, 904124), (25272, 851963), (29484, 730254), (31752, 678093), (34398, 625932), (34774, 619164), (44226, 486836), (45864, 469449), (47628, 452062), (51597, 417288), (52161, 412776), (58968, 365127), (68796, 312966), (69548, 309582), (88452, 243418), (95256, 226031), (103194, 208644), (104322, 206388), (121709, 176904), (137592, 156483), (139096, 154791)]