15690188528

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1687843}}^1$

素因数の和:1687941

約数の個数: 40

約数和(自身を含む): 35161166208

約数和(自身を除く): 19470977680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 1687843, 3375686, 6751372, 11814901, 13502744, 23629802, 27005488, 47259604, 94519208, 140090969, 189038416, 280181938, 560363876, 980636783, 1120727752, 1961273566, 2241455504, 3922547132, 7845094264, 15690188528]

約数ペア:

[(1, 15690188528), (2, 7845094264), (4, 3922547132), (7, 2241455504), (8, 1961273566), (14, 1120727752), (16, 980636783), (28, 560363876), (56, 280181938), (83, 189038416), (112, 140090969), (166, 94519208), (332, 47259604), (581, 27005488), (664, 23629802), (1162, 13502744), (1328, 11814901), (2324, 6751372), (4648, 3375686), (9296, 1687843)]