28382568

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{19387}}^1$

素因数の和:19457

約数の個数: 32

約数和(自身を含む): 72123360

約数和(自身を除く): 43740792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 19387, 38774, 58161, 77548, 116322, 155096, 232644, 465288, 1182607, 2365214, 3547821, 4730428, 7095642, 9460856, 14191284, 28382568]

約数ペア:

[(1, 28382568), (2, 14191284), (3, 9460856), (4, 7095642), (6, 4730428), (8, 3547821), (12, 2365214), (24, 1182607), (61, 465288), (122, 232644), (183, 155096), (244, 116322), (366, 77548), (488, 58161), (732, 38774), (1464, 19387)]