13431896

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 26049600

約数和(自身を除く): 12617704

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 316, 401, 424, 632, 802, 1604, 3208, 4187, 8374, 16748, 21253, 31679, 33496, 42506, 63358, 85012, 126716, 170024, 253432, 1678987, 3357974, 6715948, 13431896]

約数ペア:

[(1, 13431896), (2, 6715948), (4, 3357974), (8, 1678987), (53, 253432), (79, 170024), (106, 126716), (158, 85012), (212, 63358), (316, 42506), (401, 33496), (424, 31679), (632, 21253), (802, 16748), (1604, 8374), (3208, 4187)]