15695813380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3551089}}^1$

素因数の和:3551128

約数の個数: 48

約数和(自身を含む): 37584736560

約数和(自身を除く): 21888923180

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 3551089, 7102178, 14204356, 17755445, 35510890, 46164157, 60368513, 71021780, 92328314, 120737026, 184656628, 230820785, 241474052, 301842565, 461641570, 603685130, 784790669, 923283140, 1207370260, 1569581338, 3139162676, 3923953345, 7847906690, 15695813380]

約数ペア:

[(1, 15695813380), (2, 7847906690), (4, 3923953345), (5, 3139162676), (10, 1569581338), (13, 1207370260), (17, 923283140), (20, 784790669), (26, 603685130), (34, 461641570), (52, 301842565), (65, 241474052), (68, 230820785), (85, 184656628), (130, 120737026), (170, 92328314), (221, 71021780), (260, 60368513), (340, 46164157), (442, 35510890), (884, 17755445), (1105, 14204356), (2210, 7102178), (4420, 3551089)]