25583202

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2092

約数の個数: 40

約数和(自身を含む): 58080000

約数和(自身を除く): 32496798

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 1999, 2133, 3998, 4266, 5997, 6399, 11994, 12798, 17991, 35982, 53973, 107946, 157921, 161919, 315842, 323838, 473763, 947526, 1421289, 2842578, 4263867, 8527734, 12791601, 25583202]

約数ペア:

[(1, 25583202), (2, 12791601), (3, 8527734), (6, 4263867), (9, 2842578), (18, 1421289), (27, 947526), (54, 473763), (79, 323838), (81, 315842), (158, 161919), (162, 157921), (237, 107946), (474, 53973), (711, 35982), (1422, 17991), (1999, 12798), (2133, 11994), (3998, 6399), (4266, 5997)]