15691731016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2125099}}^1$

素因数の和:2125189

約数の個数: 32

約数和(自身を含む): 32131512000

約数和(自身を除く): 16439780984

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 2125099, 4250198, 8500396, 17000792, 27626287, 55252574, 110505148, 150882029, 221010296, 301764058, 603528116, 1207056232, 1961466377, 3922932754, 7845865508, 15691731016]

約数ペア:

[(1, 15691731016), (2, 7845865508), (4, 3922932754), (8, 1961466377), (13, 1207056232), (26, 603528116), (52, 301764058), (71, 221010296), (104, 150882029), (142, 110505148), (284, 55252574), (568, 27626287), (923, 17000792), (1846, 8500396), (3692, 4250198), (7384, 2125099)]