25147385744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1358437}}^1$

素因数の和:1358547

約数の個数: 40

約数和(自身を含む): 53060588280

約数和(自身を除く): 27913202536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 4628, 9256, 18512, 1358437, 2716874, 5433748, 10867496, 17659681, 21734992, 35319362, 70638724, 120900893, 141277448, 241801786, 282554896, 483603572, 967207144, 1571711609, 1934414288, 3143423218, 6286846436, 12573692872, 25147385744]

約数ペア:

[(1, 25147385744), (2, 12573692872), (4, 6286846436), (8, 3143423218), (13, 1934414288), (16, 1571711609), (26, 967207144), (52, 483603572), (89, 282554896), (104, 241801786), (178, 141277448), (208, 120900893), (356, 70638724), (712, 35319362), (1157, 21734992), (1424, 17659681), (2314, 10867496), (4628, 5433748), (9256, 2716874), (18512, 1358437)]