20151544

素因数分解:

$2^3\times 7^2\times {\mathrm{51407}}^1$

素因数の和:51427

約数の個数: 24

約数和(自身を含む): 43953840

約数和(自身を除く): 23802296

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 51407, 102814, 205628, 359849, 411256, 719698, 1439396, 2518943, 2878792, 5037886, 10075772, 20151544]

約数ペア:

[(1, 20151544), (2, 10075772), (4, 5037886), (7, 2878792), (8, 2518943), (14, 1439396), (28, 719698), (49, 411256), (56, 359849), (98, 205628), (196, 102814), (392, 51407)]