16123856

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7577}}^1$

素因数の和:7611

約数の個数: 40

約数和(自身を含む): 37586880

約数和(自身を除く): 21463024

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 7577, 15154, 30308, 53039, 60616, 106078, 121232, 143963, 212156, 287926, 424312, 575852, 848624, 1007741, 1151704, 2015482, 2303408, 4030964, 8061928, 16123856]

約数ペア:

[(1, 16123856), (2, 8061928), (4, 4030964), (7, 2303408), (8, 2015482), (14, 1151704), (16, 1007741), (19, 848624), (28, 575852), (38, 424312), (56, 287926), (76, 212156), (112, 143963), (133, 121232), (152, 106078), (266, 60616), (304, 53039), (532, 30308), (1064, 15154), (2128, 7577)]