1639402048

素因数分解:

$2^6\times {\mathrm{3229}}^1\times {\mathrm{7933}}^1$

素因数の和:11174

約数の個数: 28

約数和(自身を含む): 3254606140

約数和(自身を除く): 1615204092

約数列:

[1, 2, 4, 8, 16, 32, 64, 3229, 6458, 7933, 12916, 15866, 25832, 31732, 51664, 63464, 103328, 126928, 206656, 253856, 507712, 25615657, 51231314, 102462628, 204925256, 409850512, 819701024, 1639402048]

約数ペア:

[(1, 1639402048), (2, 819701024), (4, 409850512), (8, 204925256), (16, 102462628), (32, 51231314), (64, 25615657), (3229, 507712), (6458, 253856), (7933, 206656), (12916, 126928), (15866, 103328), (25832, 63464), (31732, 51664)]