15696521620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3343}}^1\times {\mathrm{18059}}^1$

素因数の和:21424

約数の個数: 48

約数和(自身を含む): 35510872320

約数和(自身を除く): 19814350700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3343, 6686, 13372, 16715, 18059, 33430, 36118, 43459, 66860, 72236, 86918, 90295, 173836, 180590, 217295, 234767, 361180, 434590, 469534, 869180, 939068, 1173835, 2347670, 4695340, 60371237, 120742474, 241484948, 301856185, 603712370, 784826081, 1207424740, 1569652162, 3139304324, 3924130405, 7848260810, 15696521620]

約数ペア:

[(1, 15696521620), (2, 7848260810), (4, 3924130405), (5, 3139304324), (10, 1569652162), (13, 1207424740), (20, 784826081), (26, 603712370), (52, 301856185), (65, 241484948), (130, 120742474), (260, 60371237), (3343, 4695340), (6686, 2347670), (13372, 1173835), (16715, 939068), (18059, 869180), (33430, 469534), (36118, 434590), (43459, 361180), (66860, 234767), (72236, 217295), (86918, 180590), (90295, 173836)]