15128812

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 27076896

約数和(自身を除く): 11948084

約数列:

[1, 2, 4, 73, 146, 197, 263, 292, 394, 526, 788, 1052, 14381, 19199, 28762, 38398, 51811, 57524, 76796, 103622, 207244, 3782203, 7564406, 15128812]

約数ペア:

[(1, 15128812), (2, 7564406), (4, 3782203), (73, 207244), (146, 103622), (197, 76796), (263, 57524), (292, 51811), (394, 38398), (526, 28762), (788, 19199), (1052, 14381)]