12803456

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{4349}}^1$

素因数の和:4386

約数の個数: 32

約数和(自身を含む): 26622000

約数和(自身を除く): 13818544

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 4349, 8698, 17396, 34792, 69584, 100027, 139168, 200054, 278336, 400108, 556672, 800216, 1600432, 3200864, 6401728, 12803456]

約数ペア:

[(1, 12803456), (2, 6401728), (4, 3200864), (8, 1600432), (16, 800216), (23, 556672), (32, 400108), (46, 278336), (64, 200054), (92, 139168), (128, 100027), (184, 69584), (368, 34792), (736, 17396), (1472, 8698), (2944, 4349)]