20161315776

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{971}}^1\times {\mathrm{2207}}^1$

素因数の和:3207

約数の個数: 168

約数和(自身を含む): 62144672256

約数和(自身を除く): 41983356480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 971, 1176, 1344, 1568, 1942, 2207, 2352, 2913, 3136, 3884, 4414, 4704, 5826, 6621, 6797, 7768, 8828, 9408, 11652, 13242, 13594, 15449, 15536, 17656, 20391, 23304, 26484, 27188, 30898, 31072, 35312, 40782, 46347, 46608, 47579, 52968, 54376, 61796, 62144, 70624, 81564, 92694, 93216, 95158, 105936, 108143, 108752, 123592, 141248, 142737, 163128, 185388, 186432, 190316, 211872, 216286, 217504, 247184, 285474, 324429, 326256, 370776, 380632, 423744, 432572, 435008, 494368, 570948, 648858, 652512, 741552, 761264, 865144, 988736, 1141896, 1297716, 1305024, 1483104, 1522528, 1730288, 2142997, 2283792, 2595432, 2966208, 3045056, 3460576, 4285994, 4567584, 5190864, 6428991, 6921152, 8571988, 9135168, 10381728, 12857982, 15000979, 17143976, 20763456, 25715964, 30001958, 34287952, 45002937, 51431928, 60003916, 68575904, 90005874, 102863856, 105006853, 120007832, 137151808, 180011748, 205727712, 210013706, 240015664, 315020559, 360023496, 411455424, 420027412, 480031328, 630041118, 720046992, 840054824, 960062656, 1260082236, 1440093984, 1680109648, 2520164472, 2880187968, 3360219296, 5040328944, 6720438592, 10080657888, 20161315776]

約数ペア:

[(1, 20161315776), (2, 10080657888), (3, 6720438592), (4, 5040328944), (6, 3360219296), (7, 2880187968), (8, 2520164472), (12, 1680109648), (14, 1440093984), (16, 1260082236), (21, 960062656), (24, 840054824), (28, 720046992), (32, 630041118), (42, 480031328), (48, 420027412), (49, 411455424), (56, 360023496), (64, 315020559), (84, 240015664), (96, 210013706), (98, 205727712), (112, 180011748), (147, 137151808), (168, 120007832), (192, 105006853), (196, 102863856), (224, 90005874), (294, 68575904), (336, 60003916), (392, 51431928), (448, 45002937), (588, 34287952), (672, 30001958), (784, 25715964), (971, 20763456), (1176, 17143976), (1344, 15000979), (1568, 12857982), (1942, 10381728), (2207, 9135168), (2352, 8571988), (2913, 6921152), (3136, 6428991), (3884, 5190864), (4414, 4567584), (4704, 4285994), (5826, 3460576), (6621, 3045056), (6797, 2966208), (7768, 2595432), (8828, 2283792), (9408, 2142997), (11652, 1730288), (13242, 1522528), (13594, 1483104), (15449, 1305024), (15536, 1297716), (17656, 1141896), (20391, 988736), (23304, 865144), (26484, 761264), (27188, 741552), (30898, 652512), (31072, 648858), (35312, 570948), (40782, 494368), (46347, 435008), (46608, 432572), (47579, 423744), (52968, 380632), (54376, 370776), (61796, 326256), (62144, 324429), (70624, 285474), (81564, 247184), (92694, 217504), (93216, 216286), (95158, 211872), (105936, 190316), (108143, 186432), (108752, 185388), (123592, 163128), (141248, 142737)]