9921344

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 56

約数和(自身を含む): 21336000

約数和(自身を除く): 11414656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 199, 304, 328, 398, 608, 656, 779, 796, 1216, 1312, 1558, 1592, 2624, 3116, 3184, 3781, 6232, 6368, 7562, 8159, 12464, 12736, 15124, 16318, 24928, 30248, 32636, 49856, 60496, 65272, 120992, 130544, 155021, 241984, 261088, 310042, 522176, 620084, 1240168, 2480336, 4960672, 9921344]

約数ペア:

[(1, 9921344), (2, 4960672), (4, 2480336), (8, 1240168), (16, 620084), (19, 522176), (32, 310042), (38, 261088), (41, 241984), (64, 155021), (76, 130544), (82, 120992), (152, 65272), (164, 60496), (199, 49856), (304, 32636), (328, 30248), (398, 24928), (608, 16318), (656, 15124), (779, 12736), (796, 12464), (1216, 8159), (1312, 7562), (1558, 6368), (1592, 6232), (2624, 3781), (3116, 3184)]