16312504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1439}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 33264000

約数和(自身を除く): 16951496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 1439, 2834, 2878, 5668, 5756, 11336, 11512, 18707, 37414, 74828, 149656, 156851, 313702, 627404, 1254808, 2039063, 4078126, 8156252, 16312504]

約数ペア:

[(1, 16312504), (2, 8156252), (4, 4078126), (8, 2039063), (13, 1254808), (26, 627404), (52, 313702), (104, 156851), (109, 149656), (218, 74828), (436, 37414), (872, 18707), (1417, 11512), (1439, 11336), (2834, 5756), (2878, 5668)]