18062824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 38782800

約数和(自身を除く): 20719976

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 53, 58, 104, 106, 113, 116, 212, 226, 232, 377, 424, 452, 689, 754, 904, 1378, 1469, 1508, 1537, 2756, 2938, 3016, 3074, 3277, 5512, 5876, 5989, 6148, 6554, 11752, 11978, 12296, 13108, 19981, 23956, 26216, 39962, 42601, 47912, 77857, 79924, 85202, 155714, 159848, 170404, 173681, 311428, 340808, 347362, 622856, 694724, 1389448, 2257853, 4515706, 9031412, 18062824]

約数ペア:

[(1, 18062824), (2, 9031412), (4, 4515706), (8, 2257853), (13, 1389448), (26, 694724), (29, 622856), (52, 347362), (53, 340808), (58, 311428), (104, 173681), (106, 170404), (113, 159848), (116, 155714), (212, 85202), (226, 79924), (232, 77857), (377, 47912), (424, 42601), (452, 39962), (689, 26216), (754, 23956), (904, 19981), (1378, 13108), (1469, 12296), (1508, 11978), (1537, 11752), (2756, 6554), (2938, 6148), (3016, 5989), (3074, 5876), (3277, 5512)]