12767680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2381

約数の個数: 56

約数和(自身を含む): 32205168

約数和(自身を除く): 19437488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2347, 2720, 4694, 5440, 9388, 11735, 18776, 23470, 37552, 39899, 46940, 75104, 79798, 93880, 150208, 159596, 187760, 199495, 319192, 375520, 398990, 638384, 751040, 797980, 1276768, 1595960, 2553536, 3191920, 6383840, 12767680]

約数ペア:

[(1, 12767680), (2, 6383840), (4, 3191920), (5, 2553536), (8, 1595960), (10, 1276768), (16, 797980), (17, 751040), (20, 638384), (32, 398990), (34, 375520), (40, 319192), (64, 199495), (68, 187760), (80, 159596), (85, 150208), (136, 93880), (160, 79798), (170, 75104), (272, 46940), (320, 39899), (340, 37552), (544, 23470), (680, 18776), (1088, 11735), (1360, 9388), (2347, 5440), (2720, 4694)]