18141873344

素因数分解:

$2^6\times 7^1\times {\mathrm{40495253}}^1$

素因数の和:40495272

約数の個数: 28

約数和(自身を含む): 41143178064

約数和(自身を除く): 23001304720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 40495253, 80990506, 161981012, 283466771, 323962024, 566933542, 647924048, 1133867084, 1295848096, 2267734168, 2591696192, 4535468336, 9070936672, 18141873344]

約数ペア:

[(1, 18141873344), (2, 9070936672), (4, 4535468336), (7, 2591696192), (8, 2267734168), (14, 1295848096), (16, 1133867084), (28, 647924048), (32, 566933542), (56, 323962024), (64, 283466771), (112, 161981012), (224, 80990506), (448, 40495253)]