21038467492804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{28349}}^1\times {\mathrm{171629}}^1$

素因数の和:200052

約数の個数: 48

約数和(自身を含む): 39237089472000

約数和(自身を除く): 18198621979196

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 28349, 56698, 113396, 171629, 343258, 652027, 686516, 1304054, 1332403, 2608108, 2664806, 3947467, 5329612, 7894934, 8066563, 15789868, 16133126, 30645269, 32266252, 61290538, 122581076, 185530949, 371061898, 742123796, 4865510521, 9731021042, 19462042084, 111906741983, 223813483966, 228678994487, 447626967932, 457357988974, 914715977948, 5259616873201, 10519233746402, 21038467492804]

約数ペア:

[(1, 21038467492804), (2, 10519233746402), (4, 5259616873201), (23, 914715977948), (46, 457357988974), (47, 447626967932), (92, 228678994487), (94, 223813483966), (188, 111906741983), (1081, 19462042084), (2162, 9731021042), (4324, 4865510521), (28349, 742123796), (56698, 371061898), (113396, 185530949), (171629, 122581076), (343258, 61290538), (652027, 32266252), (686516, 30645269), (1304054, 16133126), (1332403, 15789868), (2608108, 8066563), (2664806, 7894934), (3947467, 5329612)]