13306661438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{64217}}^1$

素因数の和:64305

約数の個数: 48

約数和(自身を含む): 24662794464

約数和(自身を除く): 11356133026

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 361, 574, 722, 779, 1558, 2527, 5054, 5453, 10906, 14801, 29602, 64217, 103607, 128434, 207214, 449519, 899038, 1220123, 2440246, 2632897, 5265794, 8540861, 17081722, 18430279, 23182337, 36860558, 46364674, 50025043, 100050086, 162276359, 324552718, 350175301, 700350602, 950475817, 1900951634, 6653330719, 13306661438]

約数ペア:

[(1, 13306661438), (2, 6653330719), (7, 1900951634), (14, 950475817), (19, 700350602), (38, 350175301), (41, 324552718), (82, 162276359), (133, 100050086), (266, 50025043), (287, 46364674), (361, 36860558), (574, 23182337), (722, 18430279), (779, 17081722), (1558, 8540861), (2527, 5265794), (5054, 2632897), (5453, 2440246), (10906, 1220123), (14801, 899038), (29602, 449519), (64217, 207214), (103607, 128434)]