15694948940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3877}}^1\times {\mathrm{18401}}^1$

素因数の和:22298

約数の個数: 48

約数和(自身を含む): 35966929824

約数和(自身を除く): 20271980884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3877, 7754, 15508, 18401, 19385, 36802, 38770, 42647, 73604, 77540, 85294, 92005, 170588, 184010, 202411, 213235, 368020, 404822, 426470, 809644, 852940, 1012055, 2024110, 4048220, 71340677, 142681354, 285362708, 356703385, 713406770, 784747447, 1426813540, 1569494894, 3138989788, 3923737235, 7847474470, 15694948940]

約数ペア:

[(1, 15694948940), (2, 7847474470), (4, 3923737235), (5, 3138989788), (10, 1569494894), (11, 1426813540), (20, 784747447), (22, 713406770), (44, 356703385), (55, 285362708), (110, 142681354), (220, 71340677), (3877, 4048220), (7754, 2024110), (15508, 1012055), (18401, 852940), (19385, 809644), (36802, 426470), (38770, 404822), (42647, 368020), (73604, 213235), (77540, 202411), (85294, 184010), (92005, 170588)]