24781328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10831}}^1$

素因数の和:10863

約数の個数: 40

約数和(自身を含む): 56413056

約数和(自身を除く): 31631728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 10831, 21662, 43324, 86648, 119141, 140803, 173296, 238282, 281606, 476564, 563212, 953128, 1126424, 1548833, 1906256, 2252848, 3097666, 6195332, 12390664, 24781328]

約数ペア:

[(1, 24781328), (2, 12390664), (4, 6195332), (8, 3097666), (11, 2252848), (13, 1906256), (16, 1548833), (22, 1126424), (26, 953128), (44, 563212), (52, 476564), (88, 281606), (104, 238282), (143, 173296), (176, 140803), (208, 119141), (286, 86648), (572, 43324), (1144, 21662), (2288, 10831)]