1321838544

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2118331}}^1$

素因数の和:2118355

約数の個数: 40

約数和(自身を含む): 3677424352

約数和(自身を除く): 2355585808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2118331, 4236662, 6354993, 8473324, 12709986, 16946648, 25419972, 27538303, 33893296, 50839944, 55076606, 82614909, 101679888, 110153212, 165229818, 220306424, 330459636, 440612848, 660919272, 1321838544]

約数ペア:

[(1, 1321838544), (2, 660919272), (3, 440612848), (4, 330459636), (6, 220306424), (8, 165229818), (12, 110153212), (13, 101679888), (16, 82614909), (24, 55076606), (26, 50839944), (39, 33893296), (48, 27538303), (52, 25419972), (78, 16946648), (104, 12709986), (156, 8473324), (208, 6354993), (312, 4236662), (624, 2118331)]