22647548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 52026240

約数和(自身を除く): 29378692

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 139, 154, 161, 253, 278, 308, 322, 506, 529, 556, 644, 973, 1012, 1058, 1529, 1771, 1946, 2116, 3058, 3197, 3542, 3703, 3892, 5819, 6116, 6394, 7084, 7406, 10703, 11638, 12788, 14812, 21406, 22379, 23276, 35167, 40733, 42812, 44758, 70334, 73531, 81466, 89516, 140668, 147062, 162932, 246169, 294124, 492338, 514717, 808841, 984676, 1029434, 1617682, 2058868, 3235364, 5661887, 11323774, 22647548]

約数ペア:

[(1, 22647548), (2, 11323774), (4, 5661887), (7, 3235364), (11, 2058868), (14, 1617682), (22, 1029434), (23, 984676), (28, 808841), (44, 514717), (46, 492338), (77, 294124), (92, 246169), (139, 162932), (154, 147062), (161, 140668), (253, 89516), (278, 81466), (308, 73531), (322, 70334), (506, 44758), (529, 42812), (556, 40733), (644, 35167), (973, 23276), (1012, 22379), (1058, 21406), (1529, 14812), (1771, 12788), (1946, 11638), (2116, 10703), (3058, 7406), (3197, 7084), (3542, 6394), (3703, 6116), (3892, 5819)]