22125424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1097

約数の個数: 40

約数和(自身を含む): 45788240

約数和(自身を除く): 23662816

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 997, 1168, 1387, 1994, 2774, 3988, 5548, 7976, 11096, 15952, 18943, 22192, 37886, 72781, 75772, 145562, 151544, 291124, 303088, 582248, 1164496, 1382839, 2765678, 5531356, 11062712, 22125424]

約数ペア:

[(1, 22125424), (2, 11062712), (4, 5531356), (8, 2765678), (16, 1382839), (19, 1164496), (38, 582248), (73, 303088), (76, 291124), (146, 151544), (152, 145562), (292, 75772), (304, 72781), (584, 37886), (997, 22192), (1168, 18943), (1387, 15952), (1994, 11096), (2774, 7976), (3988, 5548)]