21103648

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{22741}}^1$

素因数の和:22780

約数の個数: 24

約数和(自身を含む): 42982380

約数和(自身を除く): 21878732

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 22741, 45482, 90964, 181928, 363856, 659489, 727712, 1318978, 2637956, 5275912, 10551824, 21103648]

約数ペア:

[(1, 21103648), (2, 10551824), (4, 5275912), (8, 2637956), (16, 1318978), (29, 727712), (32, 659489), (58, 363856), (116, 181928), (232, 90964), (464, 45482), (928, 22741)]