13574728

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 26380800

約数和(自身を除く): 12806072

約数列:

[1, 2, 4, 8, 47, 79, 94, 158, 188, 316, 376, 457, 632, 914, 1828, 3656, 3713, 7426, 14852, 21479, 29704, 36103, 42958, 72206, 85916, 144412, 171832, 288824, 1696841, 3393682, 6787364, 13574728]

約数ペア:

[(1, 13574728), (2, 6787364), (4, 3393682), (8, 1696841), (47, 288824), (79, 171832), (94, 144412), (158, 85916), (188, 72206), (316, 42958), (376, 36103), (457, 29704), (632, 21479), (914, 14852), (1828, 7426), (3656, 3713)]