15392864

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 16540576

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 118, 124, 236, 248, 263, 472, 496, 526, 944, 992, 1052, 1829, 1888, 2104, 3658, 4208, 7316, 8153, 8416, 14632, 15517, 16306, 29264, 31034, 32612, 58528, 62068, 65224, 124136, 130448, 248272, 260896, 481027, 496544, 962054, 1924108, 3848216, 7696432, 15392864]

約数ペア:

[(1, 15392864), (2, 7696432), (4, 3848216), (8, 1924108), (16, 962054), (31, 496544), (32, 481027), (59, 260896), (62, 248272), (118, 130448), (124, 124136), (236, 65224), (248, 62068), (263, 58528), (472, 32612), (496, 31034), (526, 29264), (944, 16306), (992, 15517), (1052, 14632), (1829, 8416), (1888, 8153), (2104, 7316), (3658, 4208)]