33628920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21557}}^1$

素因数の和:21584

約数の個数: 64

約数和(自身を含む): 108652320

約数和(自身を除く): 75023400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 21557, 43114, 64671, 86228, 107785, 129342, 172456, 215570, 258684, 280241, 323355, 431140, 517368, 560482, 646710, 840723, 862280, 1120964, 1293420, 1401205, 1681446, 2241928, 2586840, 2802410, 3362892, 4203615, 5604820, 6725784, 8407230, 11209640, 16814460, 33628920]

約数ペア:

[(1, 33628920), (2, 16814460), (3, 11209640), (4, 8407230), (5, 6725784), (6, 5604820), (8, 4203615), (10, 3362892), (12, 2802410), (13, 2586840), (15, 2241928), (20, 1681446), (24, 1401205), (26, 1293420), (30, 1120964), (39, 862280), (40, 840723), (52, 646710), (60, 560482), (65, 517368), (78, 431140), (104, 323355), (120, 280241), (130, 258684), (156, 215570), (195, 172456), (260, 129342), (312, 107785), (390, 86228), (520, 64671), (780, 43114), (1560, 21557)]