21167280264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{15493}}^1$

素因数の和:15695

約数の個数: 128

約数和(自身を含む): 59348217600

約数和(自身を除く): 38180937336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 151, 156, 174, 232, 302, 312, 348, 377, 453, 604, 696, 754, 906, 1131, 1208, 1508, 1812, 1963, 2262, 3016, 3624, 3926, 4379, 4524, 5889, 7852, 8758, 9048, 11778, 13137, 15493, 15704, 17516, 23556, 26274, 30986, 35032, 46479, 47112, 52548, 56927, 61972, 92958, 105096, 113854, 123944, 170781, 185916, 201409, 227708, 341562, 371832, 402818, 449297, 455416, 604227, 683124, 805636, 898594, 1208454, 1347891, 1366248, 1611272, 1797188, 2339443, 2416908, 2695782, 3594376, 4678886, 4833816, 5391564, 5840861, 7018329, 9357772, 10783128, 11681722, 14036658, 17522583, 18715544, 23363444, 28073316, 30412759, 35045166, 46726888, 56146632, 60825518, 67843847, 70090332, 91238277, 121651036, 135687694, 140180664, 182476554, 203531541, 243302072, 271375388, 364953108, 407063082, 542750776, 729906216, 814126164, 881970011, 1628252328, 1763940022, 2645910033, 3527880044, 5291820066, 7055760088, 10583640132, 21167280264]

約数ペア:

[(1, 21167280264), (2, 10583640132), (3, 7055760088), (4, 5291820066), (6, 3527880044), (8, 2645910033), (12, 1763940022), (13, 1628252328), (24, 881970011), (26, 814126164), (29, 729906216), (39, 542750776), (52, 407063082), (58, 364953108), (78, 271375388), (87, 243302072), (104, 203531541), (116, 182476554), (151, 140180664), (156, 135687694), (174, 121651036), (232, 91238277), (302, 70090332), (312, 67843847), (348, 60825518), (377, 56146632), (453, 46726888), (604, 35045166), (696, 30412759), (754, 28073316), (906, 23363444), (1131, 18715544), (1208, 17522583), (1508, 14036658), (1812, 11681722), (1963, 10783128), (2262, 9357772), (3016, 7018329), (3624, 5840861), (3926, 5391564), (4379, 4833816), (4524, 4678886), (5889, 3594376), (7852, 2695782), (8758, 2416908), (9048, 2339443), (11778, 1797188), (13137, 1611272), (15493, 1366248), (15704, 1347891), (17516, 1208454), (23556, 898594), (26274, 805636), (30986, 683124), (35032, 604227), (46479, 455416), (47112, 449297), (52548, 402818), (56927, 371832), (61972, 341562), (92958, 227708), (105096, 201409), (113854, 185916), (123944, 170781)]