1387581456

素因数分解:

$2^4\times 3^1\times {\mathrm{28907947}}^1$

素因数の和:28907958

約数の個数: 20

約数和(自身を含む): 3584585552

約数和(自身を除く): 2197004096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 28907947, 57815894, 86723841, 115631788, 173447682, 231263576, 346895364, 462527152, 693790728, 1387581456]

約数ペア:

[(1, 1387581456), (2, 693790728), (3, 462527152), (4, 346895364), (6, 231263576), (8, 173447682), (12, 115631788), (16, 86723841), (24, 57815894), (48, 28907947)]