1640554528

素因数分解:

$2^5\times {\mathrm{3259}}^1\times {\mathrm{15731}}^1$

素因数の和:19000

約数の個数: 24

約数和(自身を含む): 3231038160

約数和(自身を除く): 1590483632

約数列:

[1, 2, 4, 8, 16, 32, 3259, 6518, 13036, 15731, 26072, 31462, 52144, 62924, 104288, 125848, 251696, 503392, 51267329, 102534658, 205069316, 410138632, 820277264, 1640554528]

約数ペア:

[(1, 1640554528), (2, 820277264), (4, 410138632), (8, 205069316), (16, 102534658), (32, 51267329), (3259, 503392), (6518, 251696), (13036, 125848), (15731, 104288), (26072, 62924), (31462, 52144)]