13872290068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1229377}}^1$

素因数の和:1229432

約数の個数: 48

約数和(自身を含む): 30842635264

約数和(自身を除く): 16970345196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 1229377, 2458754, 4917508, 8605639, 15981901, 17211278, 31963802, 34422556, 38110687, 63927604, 76221374, 111873307, 152442748, 223746614, 266774809, 447493228, 495438931, 533549618, 990877862, 1067099236, 1981755724, 3468072517, 6936145034, 13872290068]

約数ペア:

[(1, 13872290068), (2, 6936145034), (4, 3468072517), (7, 1981755724), (13, 1067099236), (14, 990877862), (26, 533549618), (28, 495438931), (31, 447493228), (52, 266774809), (62, 223746614), (91, 152442748), (124, 111873307), (182, 76221374), (217, 63927604), (364, 38110687), (403, 34422556), (434, 31963802), (806, 17211278), (868, 15981901), (1612, 8605639), (2821, 4917508), (5642, 2458754), (11284, 1229377)]