15707858236

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{647}}^1\times {\mathrm{1031}}^1$

素因数の和:1747

約数の個数: 72

約数和(自身を含む): 32618267136

約数和(自身を除く): 16910408900

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 647, 812, 841, 1031, 1294, 1682, 2062, 2588, 3364, 4124, 4529, 5887, 7217, 9058, 11774, 14434, 18116, 18763, 23548, 28868, 29899, 37526, 59798, 75052, 119596, 131341, 209293, 262682, 418586, 525364, 544127, 667057, 837172, 867071, 1088254, 1334114, 1734142, 2176508, 2668228, 3468284, 3808889, 4669399, 6069497, 7617778, 9338798, 12138994, 15235556, 18677596, 19344653, 24277988, 38689306, 77378612, 135412571, 270825142, 541650284, 560994937, 1121989874, 2243979748, 3926964559, 7853929118, 15707858236]

約数ペア:

[(1, 15707858236), (2, 7853929118), (4, 3926964559), (7, 2243979748), (14, 1121989874), (28, 560994937), (29, 541650284), (58, 270825142), (116, 135412571), (203, 77378612), (406, 38689306), (647, 24277988), (812, 19344653), (841, 18677596), (1031, 15235556), (1294, 12138994), (1682, 9338798), (2062, 7617778), (2588, 6069497), (3364, 4669399), (4124, 3808889), (4529, 3468284), (5887, 2668228), (7217, 2176508), (9058, 1734142), (11774, 1334114), (14434, 1088254), (18116, 867071), (18763, 837172), (23548, 667057), (28868, 544127), (29899, 525364), (37526, 418586), (59798, 262682), (75052, 209293), (119596, 131341)]