15489136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 32654160

約数和(自身を除く): 17165024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 659, 904, 1318, 1469, 1808, 2636, 2938, 5272, 5876, 8567, 10544, 11752, 17134, 23504, 34268, 68536, 74467, 137072, 148934, 297868, 595736, 968071, 1191472, 1936142, 3872284, 7744568, 15489136]

約数ペア:

[(1, 15489136), (2, 7744568), (4, 3872284), (8, 1936142), (13, 1191472), (16, 968071), (26, 595736), (52, 297868), (104, 148934), (113, 137072), (208, 74467), (226, 68536), (452, 34268), (659, 23504), (904, 17134), (1318, 11752), (1469, 10544), (1808, 8567), (2636, 5876), (2938, 5272)]