26187824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 55100640

約数和(自身を除く): 28912816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 919, 1096, 1781, 1838, 2192, 3562, 3676, 7124, 7352, 11947, 14248, 14704, 23894, 28496, 47788, 95576, 125903, 191152, 251806, 503612, 1007224, 1636739, 2014448, 3273478, 6546956, 13093912, 26187824]

約数ペア:

[(1, 26187824), (2, 13093912), (4, 6546956), (8, 3273478), (13, 2014448), (16, 1636739), (26, 1007224), (52, 503612), (104, 251806), (137, 191152), (208, 125903), (274, 95576), (548, 47788), (919, 28496), (1096, 23894), (1781, 14704), (1838, 14248), (2192, 11947), (3562, 7352), (3676, 7124)]