1638331368

素因数分解:

$2^3\times 3^1\times {\mathrm{68263807}}^1$

素因数の和:68263816

約数の個数: 16

約数和(自身を含む): 4095828480

約数和(自身を除く): 2457497112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 68263807, 136527614, 204791421, 273055228, 409582842, 546110456, 819165684, 1638331368]

約数ペア:

[(1, 1638331368), (2, 819165684), (3, 546110456), (4, 409582842), (6, 273055228), (8, 204791421), (12, 136527614), (24, 68263807)]