15873818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 26873856

約数和(自身を除く): 11000038

約数列:

[1, 2, 17, 23, 34, 46, 53, 106, 383, 391, 766, 782, 901, 1219, 1802, 2438, 6511, 8809, 13022, 17618, 20299, 20723, 40598, 41446, 149753, 299506, 345083, 466877, 690166, 933754, 7936909, 15873818]

約数ペア:

[(1, 15873818), (2, 7936909), (17, 933754), (23, 690166), (34, 466877), (46, 345083), (53, 299506), (106, 149753), (383, 41446), (391, 40598), (766, 20723), (782, 20299), (901, 17618), (1219, 13022), (1802, 8809), (2438, 6511)]