12080931472

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{673}}^1\times {\mathrm{6883}}^1$

素因数の和:7727

約数の個数: 40

約数和(自身を含む): 23588824544

約数和(自身を除く): 11507893072

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 673, 1304, 1346, 2608, 2692, 5384, 6883, 10768, 13766, 27532, 55064, 109699, 110128, 219398, 438796, 877592, 1121929, 1755184, 2243858, 4487716, 4632259, 8975432, 9264518, 17950864, 18529036, 37058072, 74116144, 755058217, 1510116434, 3020232868, 6040465736, 12080931472]

約数ペア:

[(1, 12080931472), (2, 6040465736), (4, 3020232868), (8, 1510116434), (16, 755058217), (163, 74116144), (326, 37058072), (652, 18529036), (673, 17950864), (1304, 9264518), (1346, 8975432), (2608, 4632259), (2692, 4487716), (5384, 2243858), (6883, 1755184), (10768, 1121929), (13766, 877592), (27532, 438796), (55064, 219398), (109699, 110128)]