15202804

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 27216000

約数和(自身を除く): 12013196

約数列:

[1, 2, 4, 71, 142, 199, 269, 284, 398, 538, 796, 1076, 14129, 19099, 28258, 38198, 53531, 56516, 76396, 107062, 214124, 3800701, 7601402, 15202804]

約数ペア:

[(1, 15202804), (2, 7601402), (4, 3800701), (71, 214124), (142, 107062), (199, 76396), (269, 56516), (284, 53531), (398, 38198), (538, 28258), (796, 19099), (1076, 14129)]