16838415

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 128

約数和(自身を含む): 37324800

約数和(自身を除く): 20486385

約数列:

[1, 3, 5, 9, 11, 15, 17, 23, 27, 29, 33, 45, 51, 55, 69, 85, 87, 99, 115, 135, 145, 153, 165, 187, 207, 253, 255, 261, 297, 319, 345, 391, 435, 459, 493, 495, 561, 621, 667, 759, 765, 783, 935, 957, 1035, 1173, 1265, 1305, 1479, 1485, 1595, 1683, 1955, 2001, 2277, 2295, 2465, 2805, 2871, 3105, 3335, 3519, 3795, 3915, 4301, 4437, 4785, 5049, 5423, 5865, 6003, 6831, 7337, 7395, 8415, 8613, 10005, 10557, 11339, 11385, 12903, 13311, 14355, 16269, 17595, 18009, 21505, 22011, 22185, 25245, 27115, 30015, 34017, 34155, 36685, 38709, 43065, 48807, 52785, 56695, 64515, 66033, 66555, 81345, 90045, 102051, 110055, 116127, 124729, 146421, 170085, 193545, 198099, 244035, 306153, 330165, 374187, 510255, 580635, 623645, 732105, 990495, 1122561, 1530765, 1870935, 3367683, 5612805, 16838415]

約数ペア:

[(1, 16838415), (3, 5612805), (5, 3367683), (9, 1870935), (11, 1530765), (15, 1122561), (17, 990495), (23, 732105), (27, 623645), (29, 580635), (33, 510255), (45, 374187), (51, 330165), (55, 306153), (69, 244035), (85, 198099), (87, 193545), (99, 170085), (115, 146421), (135, 124729), (145, 116127), (153, 110055), (165, 102051), (187, 90045), (207, 81345), (253, 66555), (255, 66033), (261, 64515), (297, 56695), (319, 52785), (345, 48807), (391, 43065), (435, 38709), (459, 36685), (493, 34155), (495, 34017), (561, 30015), (621, 27115), (667, 25245), (759, 22185), (765, 22011), (783, 21505), (935, 18009), (957, 17595), (1035, 16269), (1173, 14355), (1265, 13311), (1305, 12903), (1479, 11385), (1485, 11339), (1595, 10557), (1683, 10005), (1955, 8613), (2001, 8415), (2277, 7395), (2295, 7337), (2465, 6831), (2805, 6003), (2871, 5865), (3105, 5423), (3335, 5049), (3519, 4785), (3795, 4437), (3915, 4301)]