21167138324

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{439}}^1\times {\mathrm{79829}}^1$

素因数の和:80423

約数の個数: 24

約数和(自身を含む): 37373212800

約数和(自身を除く): 16206074476

約数列:

[1, 2, 4, 151, 302, 439, 604, 878, 1756, 66289, 79829, 132578, 159658, 265156, 319316, 12054179, 24108358, 35044931, 48216716, 70089862, 140179724, 5291784581, 10583569162, 21167138324]

約数ペア:

[(1, 21167138324), (2, 10583569162), (4, 5291784581), (151, 140179724), (302, 70089862), (439, 48216716), (604, 35044931), (878, 24108358), (1756, 12054179), (66289, 319316), (79829, 265156), (132578, 159658)]