28129272

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61687}}^1$

素因数の和:61715

約数の個数: 32

約数和(自身を含む): 74025600

約数和(自身を除く): 45896328

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 61687, 123374, 185061, 246748, 370122, 493496, 740244, 1172053, 1480488, 2344106, 3516159, 4688212, 7032318, 9376424, 14064636, 28129272]

約数ペア:

[(1, 28129272), (2, 14064636), (3, 9376424), (4, 7032318), (6, 4688212), (8, 3516159), (12, 2344106), (19, 1480488), (24, 1172053), (38, 740244), (57, 493496), (76, 370122), (114, 246748), (152, 185061), (228, 123374), (456, 61687)]