28789128

素因数分解:

$2^3\times 3^3\times {\mathrm{133283}}^1$

素因数の和:133298

約数の個数: 32

約数和(自身を含む): 79970400

約数和(自身を除く): 51181272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 133283, 266566, 399849, 533132, 799698, 1066264, 1199547, 1599396, 2399094, 3198792, 3598641, 4798188, 7197282, 9596376, 14394564, 28789128]

約数ペア:

[(1, 28789128), (2, 14394564), (3, 9596376), (4, 7197282), (6, 4798188), (8, 3598641), (9, 3198792), (12, 2399094), (18, 1599396), (24, 1199547), (27, 1066264), (36, 799698), (54, 533132), (72, 399849), (108, 266566), (216, 133283)]