8173630864

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{370451}}^1$

素因数の和:370663

約数の個数: 40

約数和(自身を含む): 18190675008

約数和(自身を除く): 10017044144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 11032, 22064, 370451, 740902, 1481804, 2593157, 2963608, 5186314, 5927216, 10372628, 20745256, 41490512, 72978847, 145957694, 291915388, 510851929, 583830776, 1021703858, 1167661552, 2043407716, 4086815432, 8173630864]

約数ペア:

[(1, 8173630864), (2, 4086815432), (4, 2043407716), (7, 1167661552), (8, 1021703858), (14, 583830776), (16, 510851929), (28, 291915388), (56, 145957694), (112, 72978847), (197, 41490512), (394, 20745256), (788, 10372628), (1379, 5927216), (1576, 5186314), (2758, 2963608), (3152, 2593157), (5516, 1481804), (11032, 740902), (22064, 370451)]