21275284728

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{7844869}}^1$

素因数の和:7844991

約数の個数: 32

約数和(自身を含む): 53658910800

約数和(自身を除く): 32383626072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 7844869, 15689738, 23534607, 31379476, 47069214, 62758952, 94138428, 188276856, 886470197, 1772940394, 2659410591, 3545880788, 5318821182, 7091761576, 10637642364, 21275284728]

約数ペア:

[(1, 21275284728), (2, 10637642364), (3, 7091761576), (4, 5318821182), (6, 3545880788), (8, 2659410591), (12, 1772940394), (24, 886470197), (113, 188276856), (226, 94138428), (339, 62758952), (452, 47069214), (678, 31379476), (904, 23534607), (1356, 15689738), (2712, 7844869)]