15733640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 22973560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 383, 395, 520, 632, 766, 790, 1027, 1532, 1580, 1915, 2054, 3064, 3160, 3830, 4108, 4979, 5135, 7660, 8216, 9958, 10270, 15320, 19916, 20540, 24895, 30257, 39832, 41080, 49790, 60514, 99580, 121028, 151285, 199160, 242056, 302570, 393341, 605140, 786682, 1210280, 1573364, 1966705, 3146728, 3933410, 7866820, 15733640]

約数ペア:

[(1, 15733640), (2, 7866820), (4, 3933410), (5, 3146728), (8, 1966705), (10, 1573364), (13, 1210280), (20, 786682), (26, 605140), (40, 393341), (52, 302570), (65, 242056), (79, 199160), (104, 151285), (130, 121028), (158, 99580), (260, 60514), (316, 49790), (383, 41080), (395, 39832), (520, 30257), (632, 24895), (766, 20540), (790, 19916), (1027, 15320), (1532, 10270), (1580, 9958), (1915, 8216), (2054, 7660), (3064, 5135), (3160, 4979), (3830, 4108)]