15748276

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 28665000

約数和(自身を除く): 12916724

約数列:

[1, 2, 4, 29, 58, 116, 349, 389, 698, 778, 1396, 1556, 10121, 11281, 20242, 22562, 40484, 45124, 135761, 271522, 543044, 3937069, 7874138, 15748276]

約数ペア:

[(1, 15748276), (2, 7874138), (4, 3937069), (29, 543044), (58, 271522), (116, 135761), (349, 45124), (389, 40484), (698, 22562), (778, 20242), (1396, 11281), (1556, 10121)]