15517424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1305

約数の個数: 40

約数和(自身を含む): 32935392

約数和(自身を除く): 17417968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1223, 1586, 2446, 3172, 4892, 6344, 9784, 12688, 15899, 19568, 31798, 63596, 74603, 127192, 149206, 254384, 298412, 596824, 969839, 1193648, 1939678, 3879356, 7758712, 15517424]

約数ペア:

[(1, 15517424), (2, 7758712), (4, 3879356), (8, 1939678), (13, 1193648), (16, 969839), (26, 596824), (52, 298412), (61, 254384), (104, 149206), (122, 127192), (208, 74603), (244, 63596), (488, 31798), (793, 19568), (976, 15899), (1223, 12688), (1586, 9784), (2446, 6344), (3172, 4892)]