27776216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2593}}^1$

素因数の和:2715

約数の個数: 32

約数和(自身を含む): 56652960

約数和(自身を除く): 28876744

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2593, 2678, 5186, 5356, 10372, 10712, 20744, 33709, 67418, 134836, 267079, 269672, 534158, 1068316, 2136632, 3472027, 6944054, 13888108, 27776216]

約数ペア:

[(1, 27776216), (2, 13888108), (4, 6944054), (8, 3472027), (13, 2136632), (26, 1068316), (52, 534158), (103, 269672), (104, 267079), (206, 134836), (412, 67418), (824, 33709), (1339, 20744), (2593, 10712), (2678, 10372), (5186, 5356)]