22446840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14389}}^1$

素因数の和:14416

約数の個数: 64

約数和(自身を含む): 72525600

約数和(自身を除く): 50078760

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, 14389, 28778, 43167, 57556, 71945, 86334, 115112, 143890, 172668, 187057, 215835, 287780, 345336, 374114, 431670, 561171, 575560, 748228, 863340, 935285, 1122342, 1496456, 1726680, 1870570, 2244684, 2805855, 3741140, 4489368, 5611710, 7482280, 11223420, 22446840]

約数ペア:

[(1, 22446840), (2, 11223420), (3, 7482280), (4, 5611710), (5, 4489368), (6, 3741140), (8, 2805855), (10, 2244684), (12, 1870570), (13, 1726680), (15, 1496456), (20, 1122342), (24, 935285), (26, 863340), (30, 748228), (39, 575560), (40, 561171), (52, 431670), (60, 374114), (65, 345336), (78, 287780), (104, 215835), (120, 187057), (130, 172668), (156, 143890), (195, 115112), (260, 86334), (312, 71945), (390, 57556), (520, 43167), (780, 28778), (1560, 14389)]