25635568

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5323}}^1$

素因数の和:5381

約数の個数: 40

約数和(自身を含む): 58095488

約数和(自身を除く): 32459920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 5323, 10646, 21292, 37261, 42584, 74522, 85168, 149044, 228889, 298088, 457778, 596176, 915556, 1602223, 1831112, 3204446, 3662224, 6408892, 12817784, 25635568]

約数ペア:

[(1, 25635568), (2, 12817784), (4, 6408892), (7, 3662224), (8, 3204446), (14, 1831112), (16, 1602223), (28, 915556), (43, 596176), (56, 457778), (86, 298088), (112, 228889), (172, 149044), (301, 85168), (344, 74522), (602, 42584), (688, 37261), (1204, 21292), (2408, 10646), (4816, 5323)]