12818728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 27174420

約数和(自身を除く): 14355692

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 233, 299, 466, 529, 598, 932, 1058, 1196, 1864, 2116, 2392, 3029, 4232, 5359, 6058, 6877, 10718, 12116, 13754, 21436, 24232, 27508, 42872, 55016, 69667, 123257, 139334, 246514, 278668, 493028, 557336, 986056, 1602341, 3204682, 6409364, 12818728]

約数ペア:

[(1, 12818728), (2, 6409364), (4, 3204682), (8, 1602341), (13, 986056), (23, 557336), (26, 493028), (46, 278668), (52, 246514), (92, 139334), (104, 123257), (184, 69667), (233, 55016), (299, 42872), (466, 27508), (529, 24232), (598, 21436), (932, 13754), (1058, 12116), (1196, 10718), (1864, 6877), (2116, 6058), (2392, 5359), (3029, 4232)]