15731786052

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{37507}}^1$

素因数の和:37769

約数の個数: 72

約数和(自身を含む): 40631066112

約数和(自身を除く): 24899280060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 191, 244, 366, 382, 549, 573, 732, 764, 1098, 1146, 1719, 2196, 2292, 3438, 6876, 11651, 23302, 34953, 37507, 46604, 69906, 75014, 104859, 112521, 139812, 150028, 209718, 225042, 337563, 419436, 450084, 675126, 1350252, 2287927, 4575854, 6863781, 7163837, 9151708, 13727562, 14327674, 20591343, 21491511, 27455124, 28655348, 41182686, 42983022, 64474533, 82365372, 85966044, 128949066, 257898132, 436994057, 873988114, 1310982171, 1747976228, 2621964342, 3932946513, 5243928684, 7865893026, 15731786052]

約数ペア:

[(1, 15731786052), (2, 7865893026), (3, 5243928684), (4, 3932946513), (6, 2621964342), (9, 1747976228), (12, 1310982171), (18, 873988114), (36, 436994057), (61, 257898132), (122, 128949066), (183, 85966044), (191, 82365372), (244, 64474533), (366, 42983022), (382, 41182686), (549, 28655348), (573, 27455124), (732, 21491511), (764, 20591343), (1098, 14327674), (1146, 13727562), (1719, 9151708), (2196, 7163837), (2292, 6863781), (3438, 4575854), (6876, 2287927), (11651, 1350252), (23302, 675126), (34953, 450084), (37507, 419436), (46604, 337563), (69906, 225042), (75014, 209718), (104859, 150028), (112521, 139812)]