1566271928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{212117}}^1$

素因数の和:212207

約数の個数: 32

約数和(自身を含む): 3207224160

約数和(自身を除く): 1640952232

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 212117, 424234, 848468, 1696936, 2757521, 5515042, 11030084, 15060307, 22060168, 30120614, 60241228, 120482456, 195783991, 391567982, 783135964, 1566271928]

約数ペア:

[(1, 1566271928), (2, 783135964), (4, 391567982), (8, 195783991), (13, 120482456), (26, 60241228), (52, 30120614), (71, 22060168), (104, 15060307), (142, 11030084), (284, 5515042), (568, 2757521), (923, 1696936), (1846, 848468), (3692, 424234), (7384, 212117)]