12209248

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 25945920

約数和(自身を除く): 13736672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 467, 608, 688, 817, 934, 1376, 1634, 1868, 3268, 3736, 6536, 7472, 8873, 13072, 14944, 17746, 20081, 26144, 35492, 40162, 70984, 80324, 141968, 160648, 283936, 321296, 381539, 642592, 763078, 1526156, 3052312, 6104624, 12209248]

約数ペア:

[(1, 12209248), (2, 6104624), (4, 3052312), (8, 1526156), (16, 763078), (19, 642592), (32, 381539), (38, 321296), (43, 283936), (76, 160648), (86, 141968), (152, 80324), (172, 70984), (304, 40162), (344, 35492), (467, 26144), (608, 20081), (688, 17746), (817, 14944), (934, 13072), (1376, 8873), (1634, 7472), (1868, 6536), (3268, 3736)]