16661412

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{2557}}^1$

素因数の和:2748

約数の個数: 36

約数和(自身を含む): 42365596

約数和(自身を除く): 25704184

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 2557, 3258, 5114, 6516, 7671, 10228, 15342, 23013, 30684, 46026, 92052, 462817, 925634, 1388451, 1851268, 2776902, 4165353, 5553804, 8330706, 16661412]

約数ペア:

[(1, 16661412), (2, 8330706), (3, 5553804), (4, 4165353), (6, 2776902), (9, 1851268), (12, 1388451), (18, 925634), (36, 462817), (181, 92052), (362, 46026), (543, 30684), (724, 23013), (1086, 15342), (1629, 10228), (2172, 7671), (2557, 6516), (3258, 5114)]