25429626

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2080

約数の個数: 40

約数和(自身を含む): 57731520

約数和(自身を除く): 32301894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 1987, 2133, 3974, 4266, 5961, 6399, 11922, 12798, 17883, 35766, 53649, 107298, 156973, 160947, 313946, 321894, 470919, 941838, 1412757, 2825514, 4238271, 8476542, 12714813, 25429626]

約数ペア:

[(1, 25429626), (2, 12714813), (3, 8476542), (6, 4238271), (9, 2825514), (18, 1412757), (27, 941838), (54, 470919), (79, 321894), (81, 313946), (158, 160947), (162, 156973), (237, 107298), (474, 53649), (711, 35766), (1422, 17883), (1987, 12798), (2133, 11922), (3974, 6399), (4266, 5961)]