21945036

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{3457}}^1$

素因数の和:3510

約数の個数: 36

約数和(自身を含む): 53543672

約数和(自身を除く): 31598636

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 529, 1058, 1587, 2116, 3174, 3457, 6348, 6914, 10371, 13828, 20742, 41484, 79511, 159022, 238533, 318044, 477066, 954132, 1828753, 3657506, 5486259, 7315012, 10972518, 21945036]

約数ペア:

[(1, 21945036), (2, 10972518), (3, 7315012), (4, 5486259), (6, 3657506), (12, 1828753), (23, 954132), (46, 477066), (69, 318044), (92, 238533), (138, 159022), (276, 79511), (529, 41484), (1058, 20742), (1587, 13828), (2116, 10371), (3174, 6914), (3457, 6348)]