13236872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{431}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 13979128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 431, 698, 862, 1396, 1724, 2792, 3448, 3839, 4741, 7678, 9482, 15356, 18964, 30712, 37928, 150419, 300838, 601676, 1203352, 1654609, 3309218, 6618436, 13236872]

約数ペア:

[(1, 13236872), (2, 6618436), (4, 3309218), (8, 1654609), (11, 1203352), (22, 601676), (44, 300838), (88, 150419), (349, 37928), (431, 30712), (698, 18964), (862, 15356), (1396, 9482), (1724, 7678), (2792, 4741), (3448, 3839)]