15396680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 38631600

約数和(自身を除く): 23234920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1021, 1160, 1508, 1885, 2042, 3016, 3770, 4084, 5105, 7540, 8168, 10210, 13273, 15080, 20420, 26546, 29609, 40840, 53092, 59218, 66365, 106184, 118436, 132730, 148045, 236872, 265460, 296090, 384917, 530920, 592180, 769834, 1184360, 1539668, 1924585, 3079336, 3849170, 7698340, 15396680]

約数ペア:

[(1, 15396680), (2, 7698340), (4, 3849170), (5, 3079336), (8, 1924585), (10, 1539668), (13, 1184360), (20, 769834), (26, 592180), (29, 530920), (40, 384917), (52, 296090), (58, 265460), (65, 236872), (104, 148045), (116, 132730), (130, 118436), (145, 106184), (232, 66365), (260, 59218), (290, 53092), (377, 40840), (520, 29609), (580, 26546), (754, 20420), (1021, 15080), (1160, 13273), (1508, 10210), (1885, 8168), (2042, 7540), (3016, 5105), (3770, 4084)]