20151723248

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{3533}}^1\times {\mathrm{5021}}^1$

素因数の和:8633

約数の個数: 40

約数和(自身を含む): 39612973536

約数和(自身を除く): 19461250288

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 3533, 5021, 7066, 10042, 14132, 20084, 28264, 40168, 56528, 80336, 250843, 356491, 501686, 712982, 1003372, 1425964, 2006744, 2851928, 4013488, 5703856, 17739193, 35478386, 70956772, 141913544, 283827088, 1259482703, 2518965406, 5037930812, 10075861624, 20151723248]

約数ペア:

[(1, 20151723248), (2, 10075861624), (4, 5037930812), (8, 2518965406), (16, 1259482703), (71, 283827088), (142, 141913544), (284, 70956772), (568, 35478386), (1136, 17739193), (3533, 5703856), (5021, 4013488), (7066, 2851928), (10042, 2006744), (14132, 1425964), (20084, 1003372), (28264, 712982), (40168, 501686), (56528, 356491), (80336, 250843)]