16305828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2521}}^1$

素因数の和:2553

約数の個数: 72

約数和(自身を含む): 48301344

約数和(自身を除く): 31995516

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 2521, 3234, 5042, 6468, 7563, 10084, 15126, 17647, 27731, 30252, 35294, 52941, 55462, 70588, 83193, 105882, 110924, 123529, 166386, 194117, 211764, 247058, 332772, 370587, 388234, 494116, 582351, 741174, 776468, 1164702, 1358819, 1482348, 2329404, 2717638, 4076457, 5435276, 8152914, 16305828]

約数ペア:

[(1, 16305828), (2, 8152914), (3, 5435276), (4, 4076457), (6, 2717638), (7, 2329404), (11, 1482348), (12, 1358819), (14, 1164702), (21, 776468), (22, 741174), (28, 582351), (33, 494116), (42, 388234), (44, 370587), (49, 332772), (66, 247058), (77, 211764), (84, 194117), (98, 166386), (132, 123529), (147, 110924), (154, 105882), (196, 83193), (231, 70588), (294, 55462), (308, 52941), (462, 35294), (539, 30252), (588, 27731), (924, 17647), (1078, 15126), (1617, 10084), (2156, 7563), (2521, 6468), (3234, 5042)]