16289916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 41112960

約数和(自身を除く): 24823044

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 1931, 2109, 2812, 3862, 4218, 5793, 7724, 8436, 11586, 23172, 36689, 71447, 73378, 110067, 142894, 146756, 214341, 220134, 285788, 428682, 440268, 857364, 1357493, 2714986, 4072479, 5429972, 8144958, 16289916]

約数ペア:

[(1, 16289916), (2, 8144958), (3, 5429972), (4, 4072479), (6, 2714986), (12, 1357493), (19, 857364), (37, 440268), (38, 428682), (57, 285788), (74, 220134), (76, 214341), (111, 146756), (114, 142894), (148, 110067), (222, 73378), (228, 71447), (444, 36689), (703, 23172), (1406, 11586), (1931, 8436), (2109, 7724), (2812, 5793), (3862, 4218)]