22609808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1623

約数の個数: 40

約数和(自身を含む): 47871936

約数和(自身を除く): 25262128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1531, 1846, 3062, 3692, 6124, 7384, 12248, 14768, 19903, 24496, 39806, 79612, 108701, 159224, 217402, 318448, 434804, 869608, 1413113, 1739216, 2826226, 5652452, 11304904, 22609808]

約数ペア:

[(1, 22609808), (2, 11304904), (4, 5652452), (8, 2826226), (13, 1739216), (16, 1413113), (26, 869608), (52, 434804), (71, 318448), (104, 217402), (142, 159224), (208, 108701), (284, 79612), (568, 39806), (923, 24496), (1136, 19903), (1531, 14768), (1846, 12248), (3062, 7384), (3692, 6124)]