23451584

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 56

約数和(自身を含む): 50950368

約数和(自身を除く): 27498784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 397, 416, 568, 794, 832, 923, 1136, 1588, 1846, 2272, 3176, 3692, 4544, 5161, 6352, 7384, 10322, 12704, 14768, 20644, 25408, 28187, 29536, 41288, 56374, 59072, 82576, 112748, 165152, 225496, 330304, 366431, 450992, 732862, 901984, 1465724, 1803968, 2931448, 5862896, 11725792, 23451584]

約数ペア:

[(1, 23451584), (2, 11725792), (4, 5862896), (8, 2931448), (13, 1803968), (16, 1465724), (26, 901984), (32, 732862), (52, 450992), (64, 366431), (71, 330304), (104, 225496), (142, 165152), (208, 112748), (284, 82576), (397, 59072), (416, 56374), (568, 41288), (794, 29536), (832, 28187), (923, 25408), (1136, 20644), (1588, 14768), (1846, 12704), (2272, 10322), (3176, 7384), (3692, 6352), (4544, 5161)]