22147616

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 46620000

約数和(自身を除く): 24472384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 499, 584, 608, 998, 1168, 1387, 1996, 2336, 2774, 3992, 5548, 7984, 9481, 11096, 15968, 18962, 22192, 36427, 37924, 44384, 72854, 75848, 145708, 151696, 291416, 303392, 582832, 692113, 1165664, 1384226, 2768452, 5536904, 11073808, 22147616]

約数ペア:

[(1, 22147616), (2, 11073808), (4, 5536904), (8, 2768452), (16, 1384226), (19, 1165664), (32, 692113), (38, 582832), (73, 303392), (76, 291416), (146, 151696), (152, 145708), (292, 75848), (304, 72854), (499, 44384), (584, 37924), (608, 36427), (998, 22192), (1168, 18962), (1387, 15968), (1996, 11096), (2336, 9481), (2774, 7984), (3992, 5548)]