12639504

素因数分解:

$2^4\times 3^1\times {\mathrm{263323}}^1$

素因数の和:263334

約数の個数: 20

約数和(自身を含む): 32652176

約数和(自身を除く): 20012672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263323, 526646, 789969, 1053292, 1579938, 2106584, 3159876, 4213168, 6319752, 12639504]

約数ペア:

[(1, 12639504), (2, 6319752), (3, 4213168), (4, 3159876), (6, 2106584), (8, 1579938), (12, 1053292), (16, 789969), (24, 526646), (48, 263323)]