15156621339

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{691}}^1\times {\mathrm{1039}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 21003141120

約数和(自身を除く): 5846519781

約数列:

[1, 3, 31, 93, 227, 681, 691, 1039, 2073, 3117, 7037, 21111, 21421, 32209, 64263, 96627, 156857, 235853, 470571, 707559, 717949, 2153847, 4862567, 7311443, 14587701, 21934329, 22256419, 66769257, 162974423, 488923269, 5052207113, 15156621339]

約数ペア:

[(1, 15156621339), (3, 5052207113), (31, 488923269), (93, 162974423), (227, 66769257), (681, 22256419), (691, 21934329), (1039, 14587701), (2073, 7311443), (3117, 4862567), (7037, 2153847), (21111, 717949), (21421, 707559), (32209, 470571), (64263, 235853), (96627, 156857)]