2110306528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139423}}^1$

素因数の和:139487

約数の個数: 48

約数和(自身を含む): 4637799936

約数和(自身を除く): 2527493408

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 7568, 15136, 139423, 278846, 557692, 1115384, 1533653, 2230768, 3067306, 4461536, 5995189, 6134612, 11990378, 12269224, 23980756, 24538448, 47961512, 49076896, 65947079, 95923024, 131894158, 191846048, 263788316, 527576632, 1055153264, 2110306528]

約数ペア:

[(1, 2110306528), (2, 1055153264), (4, 527576632), (8, 263788316), (11, 191846048), (16, 131894158), (22, 95923024), (32, 65947079), (43, 49076896), (44, 47961512), (86, 24538448), (88, 23980756), (172, 12269224), (176, 11990378), (344, 6134612), (352, 5995189), (473, 4461536), (688, 3067306), (946, 2230768), (1376, 1533653), (1892, 1115384), (3784, 557692), (7568, 278846), (15136, 139423)]