25837136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4059

約数の個数: 40

約数和(自身を含む): 55663104

約数和(自身を除く): 29825968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 4007, 6448, 8014, 16028, 32056, 52091, 64112, 104182, 124217, 208364, 248434, 416728, 496868, 833456, 993736, 1614821, 1987472, 3229642, 6459284, 12918568, 25837136]

約数ペア:

[(1, 25837136), (2, 12918568), (4, 6459284), (8, 3229642), (13, 1987472), (16, 1614821), (26, 993736), (31, 833456), (52, 496868), (62, 416728), (104, 248434), (124, 208364), (208, 124217), (248, 104182), (403, 64112), (496, 52091), (806, 32056), (1612, 16028), (3224, 8014), (4007, 6448)]