12960888928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{191141}}^1$

素因数の和:191327

約数の個数: 48

約数和(自身を含む): 27648308016

約数和(自身を除く): 14687419088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 208, 326, 416, 652, 1304, 2119, 2608, 4238, 5216, 8476, 16952, 33904, 67808, 191141, 382282, 764564, 1529128, 2484833, 3058256, 4969666, 6116512, 9939332, 19878664, 31155983, 39757328, 62311966, 79514656, 124623932, 249247864, 405027779, 498495728, 810055558, 996991456, 1620111116, 3240222232, 6480444464, 12960888928]

約数ペア:

[(1, 12960888928), (2, 6480444464), (4, 3240222232), (8, 1620111116), (13, 996991456), (16, 810055558), (26, 498495728), (32, 405027779), (52, 249247864), (104, 124623932), (163, 79514656), (208, 62311966), (326, 39757328), (416, 31155983), (652, 19878664), (1304, 9939332), (2119, 6116512), (2608, 4969666), (4238, 3058256), (5216, 2484833), (8476, 1529128), (16952, 764564), (33904, 382282), (67808, 191141)]