22713873

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 40857600

約数和(自身を除く): 18143727

約数列:

[1, 3, 7, 13, 19, 21, 29, 39, 57, 87, 91, 133, 151, 203, 247, 273, 377, 399, 453, 551, 609, 741, 1057, 1131, 1653, 1729, 1963, 2639, 2869, 3171, 3857, 4379, 5187, 5889, 7163, 7917, 8607, 11571, 13137, 13741, 20083, 21489, 30653, 37297, 41223, 50141, 56927, 60249, 83201, 91959, 111891, 150423, 170781, 249603, 261079, 398489, 582407, 783237, 1081613, 1195467, 1747221, 3244839, 7571291, 22713873]

約数ペア:

[(1, 22713873), (3, 7571291), (7, 3244839), (13, 1747221), (19, 1195467), (21, 1081613), (29, 783237), (39, 582407), (57, 398489), (87, 261079), (91, 249603), (133, 170781), (151, 150423), (203, 111891), (247, 91959), (273, 83201), (377, 60249), (399, 56927), (453, 50141), (551, 41223), (609, 37297), (741, 30653), (1057, 21489), (1131, 20083), (1653, 13741), (1729, 13137), (1963, 11571), (2639, 8607), (2869, 7917), (3171, 7163), (3857, 5889), (4379, 5187)]