1248151216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1543}}^1\times {\mathrm{3889}}^1$

素因数の和:5453

約数の個数: 40

約数和(自身を含む): 2606673440

約数和(自身を除く): 1358522224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1543, 3086, 3889, 6172, 7778, 12344, 15556, 20059, 24688, 31112, 40118, 50557, 62224, 80236, 101114, 160472, 202228, 320944, 404456, 808912, 6000727, 12001454, 24002908, 48005816, 78009451, 96011632, 156018902, 312037804, 624075608, 1248151216]

約数ペア:

[(1, 1248151216), (2, 624075608), (4, 312037804), (8, 156018902), (13, 96011632), (16, 78009451), (26, 48005816), (52, 24002908), (104, 12001454), (208, 6000727), (1543, 808912), (3086, 404456), (3889, 320944), (6172, 202228), (7778, 160472), (12344, 101114), (15556, 80236), (20059, 62224), (24688, 50557), (31112, 40118)]