1557550416

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{287159}}^1$

素因数の和:287283

約数の個数: 40

約数和(自身を含む): 4059293760

約数和(自身を除く): 2501743344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 5424, 287159, 574318, 861477, 1148636, 1722954, 2297272, 3445908, 4594544, 6891816, 13783632, 32448967, 64897934, 97346901, 129795868, 194693802, 259591736, 389387604, 519183472, 778775208, 1557550416]

約数ペア:

[(1, 1557550416), (2, 778775208), (3, 519183472), (4, 389387604), (6, 259591736), (8, 194693802), (12, 129795868), (16, 97346901), (24, 64897934), (48, 32448967), (113, 13783632), (226, 6891816), (339, 4594544), (452, 3445908), (678, 2297272), (904, 1722954), (1356, 1148636), (1808, 861477), (2712, 574318), (5424, 287159)]