1640984448

素因数分解:

$2^7\times 3^1\times {\mathrm{4273397}}^1$

素因数の和:4273414

約数の個数: 32

約数和(自身を含む): 4358865960

約数和(自身を除く): 2717881512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 4273397, 8546794, 12820191, 17093588, 25640382, 34187176, 51280764, 68374352, 102561528, 136748704, 205123056, 273497408, 410246112, 546994816, 820492224, 1640984448]

約数ペア:

[(1, 1640984448), (2, 820492224), (3, 546994816), (4, 410246112), (6, 273497408), (8, 205123056), (12, 136748704), (16, 102561528), (24, 68374352), (32, 51280764), (48, 34187176), (64, 25640382), (96, 17093588), (128, 12820191), (192, 8546794), (384, 4273397)]