2031141872

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{17359}}^1$

素因数の和:17541

約数の個数: 40

約数和(自身を含む): 4029742080

約数和(自身を除く): 1998600208

約数列:

[1, 2, 4, 8, 16, 71, 103, 142, 206, 284, 412, 568, 824, 1136, 1648, 7313, 14626, 17359, 29252, 34718, 58504, 69436, 117008, 138872, 277744, 1232489, 1787977, 2464978, 3575954, 4929956, 7151908, 9859912, 14303816, 19719824, 28607632, 126946367, 253892734, 507785468, 1015570936, 2031141872]

約数ペア:

[(1, 2031141872), (2, 1015570936), (4, 507785468), (8, 253892734), (16, 126946367), (71, 28607632), (103, 19719824), (142, 14303816), (206, 9859912), (284, 7151908), (412, 4929956), (568, 3575954), (824, 2464978), (1136, 1787977), (1648, 1232489), (7313, 277744), (14626, 138872), (17359, 117008), (29252, 69436), (34718, 58504)]