25076272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3941

約数の個数: 40

約数和(自身を含む): 54024320

約数和(自身を除く): 28948048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 3889, 6448, 7778, 15556, 31112, 50557, 62224, 101114, 120559, 202228, 241118, 404456, 482236, 808912, 964472, 1567267, 1928944, 3134534, 6269068, 12538136, 25076272]

約数ペア:

[(1, 25076272), (2, 12538136), (4, 6269068), (8, 3134534), (13, 1928944), (16, 1567267), (26, 964472), (31, 808912), (52, 482236), (62, 404456), (104, 241118), (124, 202228), (208, 120559), (248, 101114), (403, 62224), (496, 50557), (806, 31112), (1612, 15556), (3224, 7778), (3889, 6448)]