15678002860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{585437}}^1$

素因数の和:585562

約数の個数: 48

約数和(自身を含む): 35800704576

約数和(自身を除く): 20122701716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2678, 5356, 6695, 13390, 26780, 585437, 1170874, 2341748, 2927185, 5854370, 7610681, 11708740, 15221362, 30442724, 38053405, 60300011, 76106810, 120600022, 152213620, 241200044, 301500055, 603000110, 783900143, 1206000220, 1567800286, 3135600572, 3919500715, 7839001430, 15678002860]

約数ペア:

[(1, 15678002860), (2, 7839001430), (4, 3919500715), (5, 3135600572), (10, 1567800286), (13, 1206000220), (20, 783900143), (26, 603000110), (52, 301500055), (65, 241200044), (103, 152213620), (130, 120600022), (206, 76106810), (260, 60300011), (412, 38053405), (515, 30442724), (1030, 15221362), (1339, 11708740), (2060, 7610681), (2678, 5854370), (5356, 2927185), (6695, 2341748), (13390, 1170874), (26780, 585437)]