28183764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17659}}^1$

素因数の和:17692

約数の個数: 48

約数和(自身を含む): 79116800

約数和(自身を除く): 50933036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 17659, 35318, 52977, 70636, 105954, 123613, 211908, 247226, 335521, 370839, 494452, 671042, 741678, 1006563, 1342084, 1483356, 2013126, 2348647, 4026252, 4697294, 7045941, 9394588, 14091882, 28183764]

約数ペア:

[(1, 28183764), (2, 14091882), (3, 9394588), (4, 7045941), (6, 4697294), (7, 4026252), (12, 2348647), (14, 2013126), (19, 1483356), (21, 1342084), (28, 1006563), (38, 741678), (42, 671042), (57, 494452), (76, 370839), (84, 335521), (114, 247226), (133, 211908), (228, 123613), (266, 105954), (399, 70636), (532, 52977), (798, 35318), (1596, 17659)]