6640368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19763}}^1$

素因数の和:19781

約数の個数: 40

約数和(自身を含む): 19605888

約数和(自身を除く): 12965520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 19763, 39526, 59289, 79052, 118578, 138341, 158104, 237156, 276682, 316208, 415023, 474312, 553364, 830046, 948624, 1106728, 1660092, 2213456, 3320184, 6640368]

約数ペア:

[(1, 6640368), (2, 3320184), (3, 2213456), (4, 1660092), (6, 1106728), (7, 948624), (8, 830046), (12, 553364), (14, 474312), (16, 415023), (21, 316208), (24, 276682), (28, 237156), (42, 158104), (48, 138341), (56, 118578), (84, 79052), (112, 59289), (168, 39526), (336, 19763)]