26433420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33889}}^1$

素因数の和:33914

約数の個数: 48

約数和(自身を含む): 79709280

約数和(自身を除く): 53275860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 33889, 67778, 101667, 135556, 169445, 203334, 338890, 406668, 440557, 508335, 677780, 881114, 1016670, 1321671, 1762228, 2033340, 2202785, 2643342, 4405570, 5286684, 6608355, 8811140, 13216710, 26433420]

約数ペア:

[(1, 26433420), (2, 13216710), (3, 8811140), (4, 6608355), (5, 5286684), (6, 4405570), (10, 2643342), (12, 2202785), (13, 2033340), (15, 1762228), (20, 1321671), (26, 1016670), (30, 881114), (39, 677780), (52, 508335), (60, 440557), (65, 406668), (78, 338890), (130, 203334), (156, 169445), (195, 135556), (260, 101667), (390, 67778), (780, 33889)]