25656816

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{13037}}^1$

素因数の和:13089

約数の個数: 40

約数和(自身を含む): 67901904

約数和(自身を除く): 42245088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 13037, 26074, 39111, 52148, 78222, 104296, 156444, 208592, 312888, 534517, 625776, 1069034, 1603551, 2138068, 3207102, 4276136, 6414204, 8552272, 12828408, 25656816]

約数ペア:

[(1, 25656816), (2, 12828408), (3, 8552272), (4, 6414204), (6, 4276136), (8, 3207102), (12, 2138068), (16, 1603551), (24, 1069034), (41, 625776), (48, 534517), (82, 312888), (123, 208592), (164, 156444), (246, 104296), (328, 78222), (492, 52148), (656, 39111), (984, 26074), (1968, 13037)]