15667630682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{197221}}^1$

素因数の和:197414

約数の個数: 32

約数和(自身を含む): 26923169664

約数和(自身を除く): 11255538982

約数列:

[1, 2, 11, 22, 23, 46, 157, 253, 314, 506, 1727, 3454, 3611, 7222, 39721, 79442, 197221, 394442, 2169431, 4338862, 4536083, 9072166, 30963697, 49896913, 61927394, 99793826, 340600667, 681201334, 712165031, 1424330062, 7833815341, 15667630682]

約数ペア:

[(1, 15667630682), (2, 7833815341), (11, 1424330062), (22, 712165031), (23, 681201334), (46, 340600667), (157, 99793826), (253, 61927394), (314, 49896913), (506, 30963697), (1727, 9072166), (3454, 4536083), (3611, 4338862), (7222, 2169431), (39721, 394442), (79442, 197221)]