15691940648

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1\times {\mathrm{1049}}^1$

素因数の和:1710

約数の個数: 64

約数和(自身を含む): 30616866000

約数和(自身を除く): 14924925352

約数列:

[1, 2, 4, 8, 37, 74, 97, 148, 194, 296, 388, 521, 776, 1042, 1049, 2084, 2098, 3589, 4168, 4196, 7178, 8392, 14356, 19277, 28712, 38554, 38813, 50537, 77108, 77626, 101074, 101753, 154216, 155252, 202148, 203506, 310504, 404296, 407012, 546529, 814024, 1093058, 1869869, 2186116, 3739738, 3764861, 4372232, 7479476, 7529722, 14958952, 15059444, 20221573, 30118888, 40443146, 53013313, 80886292, 106026626, 161772584, 212053252, 424106504, 1961492581, 3922985162, 7845970324, 15691940648]

約数ペア:

[(1, 15691940648), (2, 7845970324), (4, 3922985162), (8, 1961492581), (37, 424106504), (74, 212053252), (97, 161772584), (148, 106026626), (194, 80886292), (296, 53013313), (388, 40443146), (521, 30118888), (776, 20221573), (1042, 15059444), (1049, 14958952), (2084, 7529722), (2098, 7479476), (3589, 4372232), (4168, 3764861), (4196, 3739738), (7178, 2186116), (8392, 1869869), (14356, 1093058), (19277, 814024), (28712, 546529), (38554, 407012), (38813, 404296), (50537, 310504), (77108, 203506), (77626, 202148), (101074, 155252), (101753, 154216)]