15205158

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2058

約数の個数: 40

約数和(自身を含む): 34813152

約数和(自身を除く): 19607994

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 1997, 2538, 3807, 3994, 5991, 7614, 11982, 17973, 35946, 53919, 93859, 107838, 161757, 187718, 281577, 323514, 563154, 844731, 1689462, 2534193, 5068386, 7602579, 15205158]

約数ペア:

[(1, 15205158), (2, 7602579), (3, 5068386), (6, 2534193), (9, 1689462), (18, 844731), (27, 563154), (47, 323514), (54, 281577), (81, 187718), (94, 161757), (141, 107838), (162, 93859), (282, 53919), (423, 35946), (846, 17973), (1269, 11982), (1997, 7614), (2538, 5991), (3807, 3994)]