21037977072

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:578

約数の個数: 400

約数和(自身を含む): 71929896192

約数和(自身を除く): 50891919120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 54, 56, 63, 72, 81, 82, 84, 108, 112, 123, 126, 144, 162, 163, 164, 168, 189, 216, 246, 252, 287, 324, 326, 328, 336, 347, 369, 378, 432, 489, 492, 504, 567, 574, 648, 652, 656, 694, 738, 756, 861, 978, 984, 1008, 1041, 1107, 1134, 1141, 1148, 1296, 1304, 1388, 1467, 1476, 1512, 1722, 1956, 1968, 2082, 2214, 2268, 2282, 2296, 2429, 2583, 2608, 2776, 2934, 2952, 3024, 3123, 3321, 3423, 3444, 3912, 4164, 4401, 4428, 4536, 4564, 4592, 4858, 5166, 5552, 5868, 5904, 6246, 6642, 6683, 6846, 6888, 7287, 7749, 7824, 8328, 8802, 8856, 9072, 9128, 9369, 9716, 10269, 10332, 11736, 12492, 13203, 13284, 13366, 13692, 13776, 14227, 14574, 15498, 16656, 17604, 17712, 18256, 18738, 19432, 20049, 20538, 20664, 21861, 23247, 23472, 24984, 26406, 26568, 26732, 27384, 28107, 28454, 29148, 30807, 30996, 35208, 37476, 38864, 40098, 41076, 41328, 42681, 43722, 46494, 46781, 49968, 52812, 53136, 53464, 54768, 56214, 56561, 56908, 58296, 60147, 61614, 61992, 65583, 70416, 74952, 80196, 82152, 85362, 87444, 92421, 92988, 93562, 99589, 105624, 106928, 112428, 113122, 113816, 116592, 120294, 123228, 123984, 128043, 131166, 140343, 149904, 160392, 164304, 169683, 170724, 174888, 180441, 184842, 185976, 187124, 196749, 199178, 211248, 224856, 226244, 227632, 240588, 246456, 256086, 262332, 280686, 298767, 320784, 339366, 341448, 349776, 360882, 369684, 371952, 374248, 384129, 393498, 395927, 398356, 421029, 449712, 452488, 481176, 492912, 509049, 512172, 524664, 541323, 561372, 597534, 678732, 682896, 721764, 739368, 748496, 768258, 786996, 791854, 796712, 842058, 896301, 904976, 962352, 1018098, 1024344, 1049328, 1082646, 1122744, 1152387, 1187781, 1195068, 1263087, 1357464, 1443528, 1478736, 1527147, 1536516, 1573992, 1583708, 1593424, 1684116, 1792602, 2036196, 2048688, 2165292, 2245488, 2304774, 2319001, 2375562, 2390136, 2526174, 2688903, 2714928, 2887056, 3054294, 3073032, 3147984, 3167416, 3368232, 3563343, 3585204, 3789261, 4072392, 4330584, 4581441, 4609548, 4638002, 4751124, 4780272, 5052348, 5377806, 6108588, 6146064, 6334832, 6736464, 6957003, 7126686, 7170408, 7578522, 8066709, 8144784, 8661168, 9162882, 9219096, 9276004, 9502248, 10104696, 10690029, 10755612, 12217176, 13914006, 14253372, 14340816, 15157044, 16133418, 16233007, 18325764, 18438192, 18552008, 19004496, 20209392, 20871009, 21380058, 21511224, 24434352, 27828012, 28506744, 30314088, 32070087, 32266836, 32466014, 36651528, 37104016, 41742018, 42760116, 43022448, 48699021, 55656024, 57013488, 60628176, 62613027, 64140174, 64533672, 64932028, 73303056, 83484036, 85520232, 97398042, 111312048, 125226054, 128280348, 129067344, 129864056, 146097063, 166968072, 171040464, 187839081, 194796084, 250452108, 256560696, 259728112, 292194126, 333936144, 375678162, 389592168, 438291189, 500904216, 513121392, 584388252, 751356324, 779184336, 876582378, 1001808432, 1168776504, 1314873567, 1502712648, 1753164756, 2337553008, 2629747134, 3005425296, 3506329512, 5259494268, 7012659024, 10518988536, 21037977072]

約数ペア:

[(1, 21037977072), (2, 10518988536), (3, 7012659024), (4, 5259494268), (6, 3506329512), (7, 3005425296), (8, 2629747134), (9, 2337553008), (12, 1753164756), (14, 1502712648), (16, 1314873567), (18, 1168776504), (21, 1001808432), (24, 876582378), (27, 779184336), (28, 751356324), (36, 584388252), (41, 513121392), (42, 500904216), (48, 438291189), (54, 389592168), (56, 375678162), (63, 333936144), (72, 292194126), (81, 259728112), (82, 256560696), (84, 250452108), (108, 194796084), (112, 187839081), (123, 171040464), (126, 166968072), (144, 146097063), (162, 129864056), (163, 129067344), (164, 128280348), (168, 125226054), (189, 111312048), (216, 97398042), (246, 85520232), (252, 83484036), (287, 73303056), (324, 64932028), (326, 64533672), (328, 64140174), (336, 62613027), (347, 60628176), (369, 57013488), (378, 55656024), (432, 48699021), (489, 43022448), (492, 42760116), (504, 41742018), (567, 37104016), (574, 36651528), (648, 32466014), (652, 32266836), (656, 32070087), (694, 30314088), (738, 28506744), (756, 27828012), (861, 24434352), (978, 21511224), (984, 21380058), (1008, 20871009), (1041, 20209392), (1107, 19004496), (1134, 18552008), (1141, 18438192), (1148, 18325764), (1296, 16233007), (1304, 16133418), (1388, 15157044), (1467, 14340816), (1476, 14253372), (1512, 13914006), (1722, 12217176), (1956, 10755612), (1968, 10690029), (2082, 10104696), (2214, 9502248), (2268, 9276004), (2282, 9219096), (2296, 9162882), (2429, 8661168), (2583, 8144784), (2608, 8066709), (2776, 7578522), (2934, 7170408), (2952, 7126686), (3024, 6957003), (3123, 6736464), (3321, 6334832), (3423, 6146064), (3444, 6108588), (3912, 5377806), (4164, 5052348), (4401, 4780272), (4428, 4751124), (4536, 4638002), (4564, 4609548), (4592, 4581441), (4858, 4330584), (5166, 4072392), (5552, 3789261), (5868, 3585204), (5904, 3563343), (6246, 3368232), (6642, 3167416), (6683, 3147984), (6846, 3073032), (6888, 3054294), (7287, 2887056), (7749, 2714928), (7824, 2688903), (8328, 2526174), (8802, 2390136), (8856, 2375562), (9072, 2319001), (9128, 2304774), (9369, 2245488), (9716, 2165292), (10269, 2048688), (10332, 2036196), (11736, 1792602), (12492, 1684116), (13203, 1593424), (13284, 1583708), (13366, 1573992), (13692, 1536516), (13776, 1527147), (14227, 1478736), (14574, 1443528), (15498, 1357464), (16656, 1263087), (17604, 1195068), (17712, 1187781), (18256, 1152387), (18738, 1122744), (19432, 1082646), (20049, 1049328), (20538, 1024344), (20664, 1018098), (21861, 962352), (23247, 904976), (23472, 896301), (24984, 842058), (26406, 796712), (26568, 791854), (26732, 786996), (27384, 768258), (28107, 748496), (28454, 739368), (29148, 721764), (30807, 682896), (30996, 678732), (35208, 597534), (37476, 561372), (38864, 541323), (40098, 524664), (41076, 512172), (41328, 509049), (42681, 492912), (43722, 481176), (46494, 452488), (46781, 449712), (49968, 421029), (52812, 398356), (53136, 395927), (53464, 393498), (54768, 384129), (56214, 374248), (56561, 371952), (56908, 369684), (58296, 360882), (60147, 349776), (61614, 341448), (61992, 339366), (65583, 320784), (70416, 298767), (74952, 280686), (80196, 262332), (82152, 256086), (85362, 246456), (87444, 240588), (92421, 227632), (92988, 226244), (93562, 224856), (99589, 211248), (105624, 199178), (106928, 196749), (112428, 187124), (113122, 185976), (113816, 184842), (116592, 180441), (120294, 174888), (123228, 170724), (123984, 169683), (128043, 164304), (131166, 160392), (140343, 149904)]