22577548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 50426880

約数和(自身を除く): 27849332

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 37, 38, 62, 74, 76, 124, 133, 148, 217, 259, 266, 434, 518, 532, 589, 703, 868, 1036, 1147, 1178, 1369, 1406, 2294, 2356, 2738, 2812, 4123, 4588, 4921, 5476, 8029, 8246, 9583, 9842, 16058, 16492, 19166, 19684, 21793, 26011, 32116, 38332, 42439, 43586, 52022, 84878, 87172, 104044, 152551, 169756, 182077, 297073, 305102, 364154, 594146, 610204, 728308, 806341, 1188292, 1612682, 3225364, 5644387, 11288774, 22577548]

約数ペア:

[(1, 22577548), (2, 11288774), (4, 5644387), (7, 3225364), (14, 1612682), (19, 1188292), (28, 806341), (31, 728308), (37, 610204), (38, 594146), (62, 364154), (74, 305102), (76, 297073), (124, 182077), (133, 169756), (148, 152551), (217, 104044), (259, 87172), (266, 84878), (434, 52022), (518, 43586), (532, 42439), (589, 38332), (703, 32116), (868, 26011), (1036, 21793), (1147, 19684), (1178, 19166), (1369, 16492), (1406, 16058), (2294, 9842), (2356, 9583), (2738, 8246), (2812, 8029), (4123, 5476), (4588, 4921)]