12159472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1177

約数の個数: 40

約数和(自身を含む): 25873344

約数和(自身を除く): 13713872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1103, 1378, 2206, 2756, 4412, 5512, 8824, 11024, 14339, 17648, 28678, 57356, 58459, 114712, 116918, 229424, 233836, 467672, 759967, 935344, 1519934, 3039868, 6079736, 12159472]

約数ペア:

[(1, 12159472), (2, 6079736), (4, 3039868), (8, 1519934), (13, 935344), (16, 759967), (26, 467672), (52, 233836), (53, 229424), (104, 116918), (106, 114712), (208, 58459), (212, 57356), (424, 28678), (689, 17648), (848, 14339), (1103, 11024), (1378, 8824), (2206, 5512), (2756, 4412)]