15669508940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{67477}}^1$

素因数の和:68186

約数の個数: 48

約数和(自身を含む): 34893143712

約数和(自身を除く): 19223634772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 683, 1366, 2732, 3415, 6830, 11611, 13660, 23222, 46444, 58055, 67477, 116110, 134954, 232220, 269908, 337385, 674770, 1147109, 1349540, 2294218, 4588436, 5735545, 11471090, 22942180, 46086791, 92173582, 184347164, 230433955, 460867910, 783475447, 921735820, 1566950894, 3133901788, 3917377235, 7834754470, 15669508940]

約数ペア:

[(1, 15669508940), (2, 7834754470), (4, 3917377235), (5, 3133901788), (10, 1566950894), (17, 921735820), (20, 783475447), (34, 460867910), (68, 230433955), (85, 184347164), (170, 92173582), (340, 46086791), (683, 22942180), (1366, 11471090), (2732, 5735545), (3415, 4588436), (6830, 2294218), (11611, 1349540), (13660, 1147109), (23222, 674770), (46444, 337385), (58055, 269908), (67477, 232220), (116110, 134954)]