15971796148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{395851}}^1$

素因数の和:396004

約数の個数: 48

約数和(自身を含む): 35113655808

約数和(自身を除く): 19141859660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 917, 1441, 1834, 2882, 3668, 5764, 10087, 20174, 40348, 395851, 791702, 1583404, 2770957, 4354361, 5541914, 8708722, 11083828, 17417444, 30480527, 51856481, 60961054, 103712962, 121922108, 207425924, 362995367, 570421291, 725990734, 1140842582, 1451981468, 2281685164, 3992949037, 7985898074, 15971796148]

約数ペア:

[(1, 15971796148), (2, 7985898074), (4, 3992949037), (7, 2281685164), (11, 1451981468), (14, 1140842582), (22, 725990734), (28, 570421291), (44, 362995367), (77, 207425924), (131, 121922108), (154, 103712962), (262, 60961054), (308, 51856481), (524, 30480527), (917, 17417444), (1441, 11083828), (1834, 8708722), (2882, 5541914), (3668, 4354361), (5764, 2770957), (10087, 1583404), (20174, 791702), (40348, 395851)]