21167369656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{565247}}^1$

素因数の和:565435

約数の個数: 32

約数和(自身を含む): 41240494080

約数和(自身を除く): 20073124424

約数列:

[1, 2, 4, 8, 31, 62, 124, 151, 248, 302, 604, 1208, 4681, 9362, 18724, 37448, 565247, 1130494, 2260988, 4521976, 17522657, 35045314, 70090628, 85352297, 140181256, 170704594, 341409188, 682818376, 2645921207, 5291842414, 10583684828, 21167369656]

約数ペア:

[(1, 21167369656), (2, 10583684828), (4, 5291842414), (8, 2645921207), (31, 682818376), (62, 341409188), (124, 170704594), (151, 140181256), (248, 85352297), (302, 70090628), (604, 35045314), (1208, 17522657), (4681, 4521976), (9362, 2260988), (18724, 1130494), (37448, 565247)]