15720692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2029}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 29841000

約数和(自身を除く): 14120308

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 2029, 3874, 4058, 7748, 8116, 26377, 52754, 105508, 302321, 604642, 1209284, 3930173, 7860346, 15720692]

約数ペア:

[(1, 15720692), (2, 7860346), (4, 3930173), (13, 1209284), (26, 604642), (52, 302321), (149, 105508), (298, 52754), (596, 26377), (1937, 8116), (2029, 7748), (3874, 4058)]