12415696

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{12721}}^1$

素因数の和:12790

約数の個数: 20

約数和(自身を含む): 24451684

約数和(自身を除く): 12035988

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 12721, 25442, 50884, 101768, 203536, 775981, 1551962, 3103924, 6207848, 12415696]

約数ペア:

[(1, 12415696), (2, 6207848), (4, 3103924), (8, 1551962), (16, 775981), (61, 203536), (122, 101768), (244, 50884), (488, 25442), (976, 12721)]