13191264

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:460

約数の個数: 72

約数和(自身を含む): 37877112

約数和(自身を除く): 24685848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 281, 288, 326, 489, 562, 652, 843, 978, 1124, 1304, 1467, 1686, 1956, 2248, 2529, 2608, 2934, 3372, 3912, 4496, 5058, 5216, 5868, 6744, 7824, 8992, 10116, 11736, 13488, 15648, 20232, 23472, 26976, 40464, 45803, 46944, 80928, 91606, 137409, 183212, 274818, 366424, 412227, 549636, 732848, 824454, 1099272, 1465696, 1648908, 2198544, 3297816, 4397088, 6595632, 13191264]

約数ペア:

[(1, 13191264), (2, 6595632), (3, 4397088), (4, 3297816), (6, 2198544), (8, 1648908), (9, 1465696), (12, 1099272), (16, 824454), (18, 732848), (24, 549636), (32, 412227), (36, 366424), (48, 274818), (72, 183212), (96, 137409), (144, 91606), (163, 80928), (281, 46944), (288, 45803), (326, 40464), (489, 26976), (562, 23472), (652, 20232), (843, 15648), (978, 13488), (1124, 11736), (1304, 10116), (1467, 8992), (1686, 7824), (1956, 6744), (2248, 5868), (2529, 5216), (2608, 5058), (2934, 4496), (3372, 3912)]