21080424

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{46229}}^1$

素因数の和:46257

約数の個数: 32

約数和(自身を含む): 55476000

約数和(自身を除く): 34395576

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 46229, 92458, 138687, 184916, 277374, 369832, 554748, 878351, 1109496, 1756702, 2635053, 3513404, 5270106, 7026808, 10540212, 21080424]

約数ペア:

[(1, 21080424), (2, 10540212), (3, 7026808), (4, 5270106), (6, 3513404), (8, 2635053), (12, 1756702), (19, 1109496), (24, 878351), (38, 554748), (57, 369832), (76, 277374), (114, 184916), (152, 138687), (228, 92458), (456, 46229)]