15663782778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7935047}}^1$

素因数の和:7935106

約数の個数: 32

約数和(自身を含む): 36564701184

約数和(自身を除く): 20900918406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 7935047, 15870094, 23805141, 47610282, 55545329, 111090658, 166635987, 333271974, 372947209, 745894418, 1118841627, 2237683254, 2610630463, 5221260926, 7831891389, 15663782778]

約数ペア:

[(1, 15663782778), (2, 7831891389), (3, 5221260926), (6, 2610630463), (7, 2237683254), (14, 1118841627), (21, 745894418), (42, 372947209), (47, 333271974), (94, 166635987), (141, 111090658), (282, 55545329), (329, 47610282), (658, 23805141), (987, 15870094), (1974, 7935047)]