15691330876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2768407}}^1$

素因数の和:2768533

約数の個数: 24

約数和(自身を含む): 29843438240

約数和(自身を除く): 14152107364

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 2768407, 5536814, 11073628, 35989291, 71978582, 143957164, 301756363, 603512726, 1207025452, 3922832719, 7845665438, 15691330876]

約数ペア:

[(1, 15691330876), (2, 7845665438), (4, 3922832719), (13, 1207025452), (26, 603512726), (52, 301756363), (109, 143957164), (218, 71978582), (436, 35989291), (1417, 11073628), (2834, 5536814), (5668, 2768407)]