12381498

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{3323}}^1$

素因数の和:3360

約数の個数: 40

約数和(自身を含む): 28958688

約数和(自身を除く): 16577190

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3323, 3726, 6646, 9969, 19938, 29907, 59814, 76429, 89721, 152858, 179442, 229287, 269163, 458574, 538326, 687861, 1375722, 2063583, 4127166, 6190749, 12381498]

約数ペア:

[(1, 12381498), (2, 6190749), (3, 4127166), (6, 2063583), (9, 1375722), (18, 687861), (23, 538326), (27, 458574), (46, 269163), (54, 229287), (69, 179442), (81, 152858), (138, 89721), (162, 76429), (207, 59814), (414, 29907), (621, 19938), (1242, 9969), (1863, 6646), (3323, 3726)]