16027856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 33685344

約数和(自身を除く): 17657488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251, 307, 502, 614, 1004, 1228, 2008, 2456, 3263, 3991, 4016, 4912, 6526, 7982, 13052, 15964, 26104, 31928, 52208, 63856, 77057, 154114, 308228, 616456, 1001741, 1232912, 2003482, 4006964, 8013928, 16027856]

約数ペア:

[(1, 16027856), (2, 8013928), (4, 4006964), (8, 2003482), (13, 1232912), (16, 1001741), (26, 616456), (52, 308228), (104, 154114), (208, 77057), (251, 63856), (307, 52208), (502, 31928), (614, 26104), (1004, 15964), (1228, 13052), (2008, 7982), (2456, 6526), (3263, 4912), (3991, 4016)]