15704529380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1\times {\mathrm{7351}}^1$

素因数の和:10284

約数の個数: 48

約数和(自身を含む): 33887191296

約数和(自身を除く): 18182661916

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2887, 5774, 7351, 11548, 14435, 14702, 28870, 29404, 36755, 57740, 73510, 106819, 147020, 213638, 271987, 427276, 534095, 543974, 1068190, 1087948, 1359935, 2136380, 2719870, 5439740, 21222337, 42444674, 84889348, 106111685, 212223370, 424446740, 785226469, 1570452938, 3140905876, 3926132345, 7852264690, 15704529380]

約数ペア:

[(1, 15704529380), (2, 7852264690), (4, 3926132345), (5, 3140905876), (10, 1570452938), (20, 785226469), (37, 424446740), (74, 212223370), (148, 106111685), (185, 84889348), (370, 42444674), (740, 21222337), (2887, 5439740), (5774, 2719870), (7351, 2136380), (11548, 1359935), (14435, 1087948), (14702, 1068190), (28870, 543974), (29404, 534095), (36755, 427276), (57740, 271987), (73510, 213638), (106819, 147020)]