2118168

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 6464640

約数和(自身を除く): 4346472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 73, 78, 93, 104, 117, 124, 146, 156, 186, 219, 234, 248, 279, 292, 312, 372, 403, 438, 468, 558, 584, 657, 744, 806, 876, 936, 949, 1116, 1209, 1314, 1612, 1752, 1898, 2232, 2263, 2418, 2628, 2847, 3224, 3627, 3796, 4526, 4836, 5256, 5694, 6789, 7254, 7592, 8541, 9052, 9672, 11388, 13578, 14508, 17082, 18104, 20367, 22776, 27156, 29016, 29419, 34164, 40734, 54312, 58838, 68328, 81468, 88257, 117676, 162936, 176514, 235352, 264771, 353028, 529542, 706056, 1059084, 2118168]

約数ペア:

[(1, 2118168), (2, 1059084), (3, 706056), (4, 529542), (6, 353028), (8, 264771), (9, 235352), (12, 176514), (13, 162936), (18, 117676), (24, 88257), (26, 81468), (31, 68328), (36, 58838), (39, 54312), (52, 40734), (62, 34164), (72, 29419), (73, 29016), (78, 27156), (93, 22776), (104, 20367), (117, 18104), (124, 17082), (146, 14508), (156, 13578), (186, 11388), (219, 9672), (234, 9052), (248, 8541), (279, 7592), (292, 7254), (312, 6789), (372, 5694), (403, 5256), (438, 4836), (468, 4526), (558, 3796), (584, 3627), (657, 3224), (744, 2847), (806, 2628), (876, 2418), (936, 2263), (949, 2232), (1116, 1898), (1209, 1752), (1314, 1612)]