15927982

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 28421568

約数和(自身を除く): 12493586

約数列:

[1, 2, 7, 14, 37, 74, 97, 194, 259, 317, 518, 634, 679, 1358, 2219, 3589, 4438, 7178, 11729, 23458, 25123, 30749, 50246, 61498, 82103, 164206, 215243, 430486, 1137713, 2275426, 7963991, 15927982]

約数ペア:

[(1, 15927982), (2, 7963991), (7, 2275426), (14, 1137713), (37, 430486), (74, 215243), (97, 164206), (194, 82103), (259, 61498), (317, 50246), (518, 30749), (634, 25123), (679, 23458), (1358, 11729), (2219, 7178), (3589, 4438)]