25922676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1553}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 65790144

約数和(自身を除く): 39867468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 1553, 2782, 3106, 4173, 4659, 5564, 6212, 8346, 9318, 16692, 18636, 20189, 40378, 60567, 80756, 121134, 166171, 242268, 332342, 498513, 664684, 997026, 1994052, 2160223, 4320446, 6480669, 8640892, 12961338, 25922676]

約数ペア:

[(1, 25922676), (2, 12961338), (3, 8640892), (4, 6480669), (6, 4320446), (12, 2160223), (13, 1994052), (26, 997026), (39, 664684), (52, 498513), (78, 332342), (107, 242268), (156, 166171), (214, 121134), (321, 80756), (428, 60567), (642, 40378), (1284, 20189), (1391, 18636), (1553, 16692), (2782, 9318), (3106, 8346), (4173, 6212), (4659, 5564)]