25806186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1879}}^1$

素因数の和:2003

約数の個数: 48

約数和(自身を含む): 64521600

約数和(自身を除く): 38715414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1879, 1962, 2289, 3758, 4578, 5637, 6867, 11274, 13153, 13734, 16911, 26306, 33822, 39459, 78918, 118377, 204811, 236754, 409622, 614433, 1228866, 1433677, 1843299, 2867354, 3686598, 4301031, 8602062, 12903093, 25806186]

約数ペア:

[(1, 25806186), (2, 12903093), (3, 8602062), (6, 4301031), (7, 3686598), (9, 2867354), (14, 1843299), (18, 1433677), (21, 1228866), (42, 614433), (63, 409622), (109, 236754), (126, 204811), (218, 118377), (327, 78918), (654, 39459), (763, 33822), (981, 26306), (1526, 16911), (1879, 13734), (1962, 13153), (2289, 11274), (3758, 6867), (4578, 5637)]