12640192

素因数分解:

$2^6\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:956

約数の個数: 28

約数和(自身を含む): 25202896

約数和(自身を除く): 12562704

約数列:

[1, 2, 4, 8, 16, 32, 64, 313, 626, 631, 1252, 1262, 2504, 2524, 5008, 5048, 10016, 10096, 20032, 20192, 40384, 197503, 395006, 790012, 1580024, 3160048, 6320096, 12640192]

約数ペア:

[(1, 12640192), (2, 6320096), (4, 3160048), (8, 1580024), (16, 790012), (32, 395006), (64, 197503), (313, 40384), (626, 20192), (631, 20032), (1252, 10096), (1262, 10016), (2504, 5048), (2524, 5008)]