15656888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{997}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 31856160

約数和(自身を除く): 16199272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 997, 1208, 1963, 1994, 3926, 3988, 7852, 7976, 12961, 15704, 25922, 51844, 103688, 150547, 301094, 602188, 1204376, 1957111, 3914222, 7828444, 15656888]

約数ペア:

[(1, 15656888), (2, 7828444), (4, 3914222), (8, 1957111), (13, 1204376), (26, 602188), (52, 301094), (104, 150547), (151, 103688), (302, 51844), (604, 25922), (997, 15704), (1208, 12961), (1963, 7976), (1994, 7852), (3926, 3988)]