27419208

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^2$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 70575120

約数和(自身を除く): 43155912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 163, 172, 258, 326, 344, 489, 516, 652, 978, 1032, 1304, 1956, 3912, 7009, 14018, 21027, 26569, 28036, 42054, 53138, 56072, 79707, 84108, 106276, 159414, 168216, 212552, 318828, 637656, 1142467, 2284934, 3427401, 4569868, 6854802, 9139736, 13709604, 27419208]

約数ペア:

[(1, 27419208), (2, 13709604), (3, 9139736), (4, 6854802), (6, 4569868), (8, 3427401), (12, 2284934), (24, 1142467), (43, 637656), (86, 318828), (129, 212552), (163, 168216), (172, 159414), (258, 106276), (326, 84108), (344, 79707), (489, 56072), (516, 53138), (652, 42054), (978, 28036), (1032, 26569), (1304, 21027), (1956, 14018), (3912, 7009)]