12221688

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{16427}}^1$

素因数の和:16467

約数の個数: 32

約数和(自身を含む): 31541760

約数和(自身を除く): 19320072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 16427, 32854, 49281, 65708, 98562, 131416, 197124, 394248, 509237, 1018474, 1527711, 2036948, 3055422, 4073896, 6110844, 12221688]

約数ペア:

[(1, 12221688), (2, 6110844), (3, 4073896), (4, 3055422), (6, 2036948), (8, 1527711), (12, 1018474), (24, 509237), (31, 394248), (62, 197124), (93, 131416), (124, 98562), (186, 65708), (248, 49281), (372, 32854), (744, 16427)]