21477732

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 53544960

約数和(自身を除く): 32067228

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 127, 204, 254, 381, 508, 762, 829, 1524, 1658, 2159, 2487, 3316, 4318, 4974, 6477, 8636, 9948, 12954, 14093, 25908, 28186, 42279, 56372, 84558, 105283, 169116, 210566, 315849, 421132, 631698, 1263396, 1789811, 3579622, 5369433, 7159244, 10738866, 21477732]

約数ペア:

[(1, 21477732), (2, 10738866), (3, 7159244), (4, 5369433), (6, 3579622), (12, 1789811), (17, 1263396), (34, 631698), (51, 421132), (68, 315849), (102, 210566), (127, 169116), (204, 105283), (254, 84558), (381, 56372), (508, 42279), (762, 28186), (829, 25908), (1524, 14093), (1658, 12954), (2159, 9948), (2487, 8636), (3316, 6477), (4318, 4974)]