21348654798

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2887}}^1\times {\mathrm{16883}}^1$

素因数の和:19848

約数の個数: 32

約数和(自身を含む): 43299760896

約数和(自身を除く): 21951106098

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 2887, 5774, 8661, 16883, 17322, 33766, 50649, 101298, 210751, 421502, 632253, 1232459, 1264506, 2464918, 3697377, 7394754, 48741221, 97482442, 146223663, 292447326, 3558109133, 7116218266, 10674327399, 21348654798]

約数ペア:

[(1, 21348654798), (2, 10674327399), (3, 7116218266), (6, 3558109133), (73, 292447326), (146, 146223663), (219, 97482442), (438, 48741221), (2887, 7394754), (5774, 3697377), (8661, 2464918), (16883, 1264506), (17322, 1232459), (33766, 632253), (50649, 421502), (101298, 210751)]