15480654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1871}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 35582976

約数和(自身を除く): 20102322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 1871, 2758, 3742, 4137, 5613, 8274, 11226, 13097, 26194, 39291, 78582, 368587, 737174, 1105761, 2211522, 2580109, 5160218, 7740327, 15480654]

約数ペア:

[(1, 15480654), (2, 7740327), (3, 5160218), (6, 2580109), (7, 2211522), (14, 1105761), (21, 737174), (42, 368587), (197, 78582), (394, 39291), (591, 26194), (1182, 13097), (1379, 11226), (1871, 8274), (2758, 5613), (3742, 4137)]