15285438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{121313}}^1$

素因数の和:121328

約数の個数: 24

約数和(自身を含む): 37849968

約数和(自身を除く): 22564530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 121313, 242626, 363939, 727878, 849191, 1091817, 1698382, 2183634, 2547573, 5095146, 7642719, 15285438]

約数ペア:

[(1, 15285438), (2, 7642719), (3, 5095146), (6, 2547573), (7, 2183634), (9, 1698382), (14, 1091817), (18, 849191), (21, 727878), (42, 363939), (63, 242626), (126, 121313)]