15671741720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{25579}}^1$

素因数の和:25677

約数の個数: 96

約数和(自身を含む): 38165871600

約数和(自身を除く): 22494129880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 289, 340, 424, 530, 578, 680, 901, 1060, 1156, 1445, 1802, 2120, 2312, 2890, 3604, 4505, 5780, 7208, 9010, 11560, 15317, 18020, 25579, 30634, 36040, 51158, 61268, 76585, 102316, 122536, 127895, 153170, 204632, 255790, 306340, 434843, 511580, 612680, 869686, 1023160, 1355687, 1739372, 2174215, 2711374, 3478744, 4348430, 5422748, 6778435, 7392331, 8696860, 10845496, 13556870, 14784662, 17393720, 23046679, 27113740, 29569324, 36961655, 46093358, 54227480, 59138648, 73923310, 92186716, 115233395, 147846620, 184373432, 230466790, 295693240, 391793543, 460933580, 783587086, 921867160, 1567174172, 1958967715, 3134348344, 3917935430, 7835870860, 15671741720]

約数ペア:

[(1, 15671741720), (2, 7835870860), (4, 3917935430), (5, 3134348344), (8, 1958967715), (10, 1567174172), (17, 921867160), (20, 783587086), (34, 460933580), (40, 391793543), (53, 295693240), (68, 230466790), (85, 184373432), (106, 147846620), (136, 115233395), (170, 92186716), (212, 73923310), (265, 59138648), (289, 54227480), (340, 46093358), (424, 36961655), (530, 29569324), (578, 27113740), (680, 23046679), (901, 17393720), (1060, 14784662), (1156, 13556870), (1445, 10845496), (1802, 8696860), (2120, 7392331), (2312, 6778435), (2890, 5422748), (3604, 4348430), (4505, 3478744), (5780, 2711374), (7208, 2174215), (9010, 1739372), (11560, 1355687), (15317, 1023160), (18020, 869686), (25579, 612680), (30634, 511580), (36040, 434843), (51158, 306340), (61268, 255790), (76585, 204632), (102316, 153170), (122536, 127895)]