15556502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 26225472

約数和(自身を除く): 10668970

約数列:

[1, 2, 13, 26, 37, 74, 103, 157, 206, 314, 481, 962, 1339, 2041, 2678, 3811, 4082, 5809, 7622, 11618, 16171, 32342, 49543, 75517, 99086, 151034, 210223, 420446, 598327, 1196654, 7778251, 15556502]

約数ペア:

[(1, 15556502), (2, 7778251), (13, 1196654), (26, 598327), (37, 420446), (74, 210223), (103, 151034), (157, 99086), (206, 75517), (314, 49543), (481, 32342), (962, 16171), (1339, 11618), (2041, 7622), (2678, 5809), (3811, 4082)]