16720032

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 34083168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 139, 168, 179, 224, 278, 336, 358, 417, 537, 556, 672, 716, 834, 973, 1074, 1112, 1253, 1432, 1668, 1946, 2148, 2224, 2506, 2864, 2919, 3336, 3759, 3892, 4296, 4448, 5012, 5728, 5838, 6672, 7518, 7784, 8592, 10024, 11676, 13344, 15036, 15568, 17184, 20048, 23352, 24881, 30072, 31136, 40096, 46704, 49762, 60144, 74643, 93408, 99524, 120288, 149286, 174167, 199048, 298572, 348334, 398096, 522501, 597144, 696668, 796192, 1045002, 1194288, 1393336, 2090004, 2388576, 2786672, 4180008, 5573344, 8360016, 16720032]

約数ペア:

[(1, 16720032), (2, 8360016), (3, 5573344), (4, 4180008), (6, 2786672), (7, 2388576), (8, 2090004), (12, 1393336), (14, 1194288), (16, 1045002), (21, 796192), (24, 696668), (28, 597144), (32, 522501), (42, 398096), (48, 348334), (56, 298572), (84, 199048), (96, 174167), (112, 149286), (139, 120288), (168, 99524), (179, 93408), (224, 74643), (278, 60144), (336, 49762), (358, 46704), (417, 40096), (537, 31136), (556, 30072), (672, 24881), (716, 23352), (834, 20048), (973, 17184), (1074, 15568), (1112, 15036), (1253, 13344), (1432, 11676), (1668, 10024), (1946, 8592), (2148, 7784), (2224, 7518), (2506, 6672), (2864, 5838), (2919, 5728), (3336, 5012), (3759, 4448), (3892, 4296)]