12181168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 24998400

約数和(自身を除く): 12817232

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 158, 184, 316, 368, 419, 632, 838, 1264, 1676, 1817, 3352, 3634, 6704, 7268, 9637, 14536, 19274, 29072, 33101, 38548, 66202, 77096, 132404, 154192, 264808, 529616, 761323, 1522646, 3045292, 6090584, 12181168]

約数ペア:

[(1, 12181168), (2, 6090584), (4, 3045292), (8, 1522646), (16, 761323), (23, 529616), (46, 264808), (79, 154192), (92, 132404), (158, 77096), (184, 66202), (316, 38548), (368, 33101), (419, 29072), (632, 19274), (838, 14536), (1264, 9637), (1676, 7268), (1817, 6704), (3352, 3634)]