21026192192

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{4627243}}^1$

素因数の和:4627326

約数の個数: 28

約数和(自身を含む): 42311519136

約数和(自身を除く): 21285326944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 4627243, 9254486, 18508972, 37017944, 74035888, 148071776, 296143552, 328534253, 657068506, 1314137012, 2628274024, 5256548048, 10513096096, 21026192192]

約数ペア:

[(1, 21026192192), (2, 10513096096), (4, 5256548048), (8, 2628274024), (16, 1314137012), (32, 657068506), (64, 328534253), (71, 296143552), (142, 148071776), (284, 74035888), (568, 37017944), (1136, 18508972), (2272, 9254486), (4544, 4627243)]