15677513420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1\times {\mathrm{23971}}^1$

素因数の和:24650

約数の個数: 48

約数和(自身を含む): 33599730528

約数和(自身を除く): 17922217108

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 617, 1060, 1234, 2468, 3085, 6170, 12340, 23971, 32701, 47942, 65402, 95884, 119855, 130804, 163505, 239710, 327010, 479420, 654020, 1270463, 2540926, 5081852, 6352315, 12704630, 14790107, 25409260, 29580214, 59160428, 73950535, 147901070, 295802140, 783875671, 1567751342, 3135502684, 3919378355, 7838756710, 15677513420]

約数ペア:

[(1, 15677513420), (2, 7838756710), (4, 3919378355), (5, 3135502684), (10, 1567751342), (20, 783875671), (53, 295802140), (106, 147901070), (212, 73950535), (265, 59160428), (530, 29580214), (617, 25409260), (1060, 14790107), (1234, 12704630), (2468, 6352315), (3085, 5081852), (6170, 2540926), (12340, 1270463), (23971, 654020), (32701, 479420), (47942, 327010), (65402, 239710), (95884, 163505), (119855, 130804)]