22785256

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 48751200

約数和(自身を除く): 25965944

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 887, 988, 1352, 1774, 1976, 3211, 3548, 6422, 7096, 11531, 12844, 16853, 23062, 25688, 33706, 46124, 67412, 92248, 134824, 149903, 219089, 299806, 438178, 599612, 876356, 1199224, 1752712, 2848157, 5696314, 11392628, 22785256]

約数ペア:

[(1, 22785256), (2, 11392628), (4, 5696314), (8, 2848157), (13, 1752712), (19, 1199224), (26, 876356), (38, 599612), (52, 438178), (76, 299806), (104, 219089), (152, 149903), (169, 134824), (247, 92248), (338, 67412), (494, 46124), (676, 33706), (887, 25688), (988, 23062), (1352, 16853), (1774, 12844), (1976, 11531), (3211, 7096), (3548, 6422)]