25548848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1087}}^1$

素因数の和:1221

約数の個数: 40

約数和(自身を含む): 53829888

約数和(自身を除く): 28281040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1087, 1469, 1808, 2174, 2938, 4348, 5876, 8696, 11752, 14131, 17392, 23504, 28262, 56524, 113048, 122831, 226096, 245662, 491324, 982648, 1596803, 1965296, 3193606, 6387212, 12774424, 25548848]

約数ペア:

[(1, 25548848), (2, 12774424), (4, 6387212), (8, 3193606), (13, 1965296), (16, 1596803), (26, 982648), (52, 491324), (104, 245662), (113, 226096), (208, 122831), (226, 113048), (452, 56524), (904, 28262), (1087, 23504), (1469, 17392), (1808, 14131), (2174, 11752), (2938, 8696), (4348, 5876)]