1567881640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{42467}}^1$

素因数の和:42562

約数の個数: 64

約数和(自身を含む): 3852696960

約数和(自身を除く): 2284815320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2840, 3692, 4615, 7384, 9230, 18460, 36920, 42467, 84934, 169868, 212335, 339736, 424670, 552071, 849340, 1104142, 1698680, 2208284, 2760355, 3015157, 4416568, 5520710, 6030314, 11041420, 12060628, 15075785, 22082840, 24121256, 30151570, 39197041, 60303140, 78394082, 120606280, 156788164, 195985205, 313576328, 391970410, 783940820, 1567881640]

約数ペア:

[(1, 1567881640), (2, 783940820), (4, 391970410), (5, 313576328), (8, 195985205), (10, 156788164), (13, 120606280), (20, 78394082), (26, 60303140), (40, 39197041), (52, 30151570), (65, 24121256), (71, 22082840), (104, 15075785), (130, 12060628), (142, 11041420), (260, 6030314), (284, 5520710), (355, 4416568), (520, 3015157), (568, 2760355), (710, 2208284), (923, 1698680), (1420, 1104142), (1846, 849340), (2840, 552071), (3692, 424670), (4615, 339736), (7384, 212335), (9230, 169868), (18460, 84934), (36920, 42467)]