18166768960

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2468311}}^1$

素因数の和:2468351

約数の個数: 56

約数和(自身を含む): 45140489856

約数和(自身を除く): 26973720896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 2468311, 4936622, 9873244, 12341555, 19746488, 24683110, 39492976, 49366220, 56771153, 78985952, 98732440, 113542306, 157971904, 197464880, 227084612, 283855765, 394929760, 454169224, 567711530, 789859520, 908338448, 1135423060, 1816676896, 2270846120, 3633353792, 4541692240, 9083384480, 18166768960]

約数ペア:

[(1, 18166768960), (2, 9083384480), (4, 4541692240), (5, 3633353792), (8, 2270846120), (10, 1816676896), (16, 1135423060), (20, 908338448), (23, 789859520), (32, 567711530), (40, 454169224), (46, 394929760), (64, 283855765), (80, 227084612), (92, 197464880), (115, 157971904), (160, 113542306), (184, 98732440), (230, 78985952), (320, 56771153), (368, 49366220), (460, 39492976), (736, 24683110), (920, 19746488), (1472, 12341555), (1840, 9873244), (3680, 4936622), (7360, 2468311)]