12159364

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 25804800

約数和(自身を除く): 13645436

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 239, 316, 322, 478, 553, 644, 956, 1106, 1673, 1817, 2212, 3346, 3634, 5497, 6692, 7268, 10994, 12719, 18881, 21988, 25438, 37762, 38479, 50876, 75524, 76958, 132167, 153916, 264334, 434263, 528668, 868526, 1737052, 3039841, 6079682, 12159364]

約数ペア:

[(1, 12159364), (2, 6079682), (4, 3039841), (7, 1737052), (14, 868526), (23, 528668), (28, 434263), (46, 264334), (79, 153916), (92, 132167), (158, 76958), (161, 75524), (239, 50876), (316, 38479), (322, 37762), (478, 25438), (553, 21988), (644, 18881), (956, 12719), (1106, 10994), (1673, 7268), (1817, 6692), (2212, 5497), (3346, 3634)]