7485712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 17342640

約数和(自身を除く): 9856928

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 73, 104, 116, 136, 146, 208, 221, 232, 272, 292, 377, 442, 464, 493, 584, 754, 884, 949, 986, 1168, 1241, 1508, 1768, 1898, 1972, 2117, 2482, 3016, 3536, 3796, 3944, 4234, 4964, 6032, 6409, 7592, 7888, 8468, 9928, 12818, 15184, 16133, 16936, 19856, 25636, 27521, 32266, 33872, 35989, 51272, 55042, 64532, 71978, 102544, 110084, 129064, 143956, 220168, 258128, 287912, 440336, 467857, 575824, 935714, 1871428, 3742856, 7485712]

約数ペア:

[(1, 7485712), (2, 3742856), (4, 1871428), (8, 935714), (13, 575824), (16, 467857), (17, 440336), (26, 287912), (29, 258128), (34, 220168), (52, 143956), (58, 129064), (68, 110084), (73, 102544), (104, 71978), (116, 64532), (136, 55042), (146, 51272), (208, 35989), (221, 33872), (232, 32266), (272, 27521), (292, 25636), (377, 19856), (442, 16936), (464, 16133), (493, 15184), (584, 12818), (754, 9928), (884, 8468), (949, 7888), (986, 7592), (1168, 6409), (1241, 6032), (1508, 4964), (1768, 4234), (1898, 3944), (1972, 3796), (2117, 3536), (2482, 3016)]