15427360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7417}}^1$

素因数の和:7445

約数の個数: 48

約数和(自身を含む): 39256056

約数和(自身を除く): 23828696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 7417, 14834, 29668, 37085, 59336, 74170, 96421, 118672, 148340, 192842, 237344, 296680, 385684, 482105, 593360, 771368, 964210, 1186720, 1542736, 1928420, 3085472, 3856840, 7713680, 15427360]

約数ペア:

[(1, 15427360), (2, 7713680), (4, 3856840), (5, 3085472), (8, 1928420), (10, 1542736), (13, 1186720), (16, 964210), (20, 771368), (26, 593360), (32, 482105), (40, 385684), (52, 296680), (65, 237344), (80, 192842), (104, 148340), (130, 118672), (160, 96421), (208, 74170), (260, 59336), (416, 37085), (520, 29668), (1040, 14834), (2080, 7417)]