103639972288

素因数分解:

$2^6\times {\mathrm{1289}}^1\times {\mathrm{1256303}}^1$

素因数の和:1257604

約数の個数: 28

約数和(自身を含む): 205820284320

約数和(自身を除く): 102180312032

約数列:

[1, 2, 4, 8, 16, 32, 64, 1289, 2578, 5156, 10312, 20624, 41248, 82496, 1256303, 2512606, 5025212, 10050424, 20100848, 40201696, 80403392, 1619374567, 3238749134, 6477498268, 12954996536, 25909993072, 51819986144, 103639972288]

約数ペア:

[(1, 103639972288), (2, 51819986144), (4, 25909993072), (8, 12954996536), (16, 6477498268), (32, 3238749134), (64, 1619374567), (1289, 80403392), (2578, 40201696), (5156, 20100848), (10312, 10050424), (20624, 5025212), (41248, 2512606), (82496, 1256303)]