22281896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 52039680

約数和(自身を除く): 29757784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 182, 241, 254, 364, 482, 508, 728, 889, 964, 1016, 1651, 1687, 1778, 1928, 3133, 3302, 3374, 3556, 6266, 6604, 6748, 7112, 11557, 12532, 13208, 13496, 21931, 23114, 25064, 30607, 43862, 46228, 61214, 87724, 92456, 122428, 175448, 214249, 244856, 397891, 428498, 795782, 856996, 1591564, 1713992, 2785237, 3183128, 5570474, 11140948, 22281896]

約数ペア:

[(1, 22281896), (2, 11140948), (4, 5570474), (7, 3183128), (8, 2785237), (13, 1713992), (14, 1591564), (26, 856996), (28, 795782), (52, 428498), (56, 397891), (91, 244856), (104, 214249), (127, 175448), (182, 122428), (241, 92456), (254, 87724), (364, 61214), (482, 46228), (508, 43862), (728, 30607), (889, 25064), (964, 23114), (1016, 21931), (1651, 13496), (1687, 13208), (1778, 12532), (1928, 11557), (3133, 7112), (3302, 6748), (3374, 6604), (3556, 6266)]