21572100056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2287}}^1\times {\mathrm{90697}}^1$

素因数の和:93003

約数の個数: 32

約数和(自身を含む): 43578575040

約数和(自身を除く): 22006474984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2287, 4574, 9148, 18296, 29731, 59462, 90697, 118924, 181394, 237848, 362788, 725576, 1179061, 2358122, 4716244, 9432488, 207424039, 414848078, 829696156, 1659392312, 2696512507, 5393025014, 10786050028, 21572100056]

約数ペア:

[(1, 21572100056), (2, 10786050028), (4, 5393025014), (8, 2696512507), (13, 1659392312), (26, 829696156), (52, 414848078), (104, 207424039), (2287, 9432488), (4574, 4716244), (9148, 2358122), (18296, 1179061), (29731, 725576), (59462, 362788), (90697, 237848), (118924, 181394)]