21368112

素因数分解:

$2^4\times 3^1\times {\mathrm{445169}}^1$

素因数の和:445180

約数の個数: 20

約数和(自身を含む): 55201080

約数和(自身を除く): 33832968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 445169, 890338, 1335507, 1780676, 2671014, 3561352, 5342028, 7122704, 10684056, 21368112]

約数ペア:

[(1, 21368112), (2, 10684056), (3, 7122704), (4, 5342028), (6, 3561352), (8, 2671014), (12, 1780676), (16, 1335507), (24, 890338), (48, 445169)]