28185264

素因数分解:

$2^4\times 3^2\times {\mathrm{195731}}^1$

素因数の和:195745

約数の個数: 30

約数和(自身を含む): 78879996

約数和(自身を除く): 50694732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 195731, 391462, 587193, 782924, 1174386, 1565848, 1761579, 2348772, 3131696, 3523158, 4697544, 7046316, 9395088, 14092632, 28185264]

約数ペア:

[(1, 28185264), (2, 14092632), (3, 9395088), (4, 7046316), (6, 4697544), (8, 3523158), (9, 3131696), (12, 2348772), (16, 1761579), (18, 1565848), (24, 1174386), (36, 782924), (48, 587193), (72, 391462), (144, 195731)]