12761344

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:726

約数の個数: 36

約数和(自身を含む): 25836160

約数和(自身を除く): 13074816

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 631, 632, 1262, 1264, 2524, 2528, 5048, 5056, 10096, 10112, 20192, 20224, 40384, 49849, 80768, 99698, 161536, 199396, 398792, 797584, 1595168, 3190336, 6380672, 12761344]

約数ペア:

[(1, 12761344), (2, 6380672), (4, 3190336), (8, 1595168), (16, 797584), (32, 398792), (64, 199396), (79, 161536), (128, 99698), (158, 80768), (256, 49849), (316, 40384), (631, 20224), (632, 20192), (1262, 10112), (1264, 10096), (2524, 5056), (2528, 5048)]