15113072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 31862544

約数和(自身を除く): 16749472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 643, 904, 1286, 1469, 1808, 2572, 2938, 5144, 5876, 8359, 10288, 11752, 16718, 23504, 33436, 66872, 72659, 133744, 145318, 290636, 581272, 944567, 1162544, 1889134, 3778268, 7556536, 15113072]

約数ペア:

[(1, 15113072), (2, 7556536), (4, 3778268), (8, 1889134), (13, 1162544), (16, 944567), (26, 581272), (52, 290636), (104, 145318), (113, 133744), (208, 72659), (226, 66872), (452, 33436), (643, 23504), (904, 16718), (1286, 11752), (1469, 10288), (1808, 8359), (2572, 5876), (2938, 5144)]