16402516418

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{3343}}^1$

素因数の和:3842

約数の個数: 32

約数和(自身を含む): 25266193920

約数和(自身を除く): 8863677502

約数列:

[1, 2, 71, 109, 142, 218, 317, 634, 3343, 6686, 7739, 15478, 22507, 34553, 45014, 69106, 237353, 364387, 474706, 728774, 1059731, 2119462, 2453263, 4906526, 25871477, 51742954, 75240901, 115510679, 150481802, 231021358, 8201258209, 16402516418]

約数ペア:

[(1, 16402516418), (2, 8201258209), (71, 231021358), (109, 150481802), (142, 115510679), (218, 75240901), (317, 51742954), (634, 25871477), (3343, 4906526), (6686, 2453263), (7739, 2119462), (15478, 1059731), (22507, 728774), (34553, 474706), (45014, 364387), (69106, 237353)]