20162016

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 66909024

約数和(自身を除く): 46747008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 73, 84, 96, 112, 126, 137, 144, 146, 168, 219, 224, 252, 274, 288, 292, 336, 411, 438, 504, 511, 548, 584, 657, 672, 822, 876, 959, 1008, 1022, 1096, 1168, 1233, 1314, 1533, 1644, 1752, 1918, 2016, 2044, 2192, 2336, 2466, 2628, 2877, 3066, 3288, 3504, 3836, 4088, 4384, 4599, 4932, 5256, 5754, 6132, 6576, 7008, 7672, 8176, 8631, 9198, 9864, 10001, 10512, 11508, 12264, 13152, 15344, 16352, 17262, 18396, 19728, 20002, 21024, 23016, 24528, 30003, 30688, 34524, 36792, 39456, 40004, 46032, 49056, 60006, 69048, 70007, 73584, 80008, 90009, 92064, 120012, 138096, 140014, 147168, 160016, 180018, 210021, 240024, 276192, 280028, 320032, 360036, 420042, 480048, 560056, 630063, 720072, 840084, 960096, 1120112, 1260126, 1440144, 1680168, 2240224, 2520252, 2880288, 3360336, 5040504, 6720672, 10081008, 20162016]

約数ペア:

[(1, 20162016), (2, 10081008), (3, 6720672), (4, 5040504), (6, 3360336), (7, 2880288), (8, 2520252), (9, 2240224), (12, 1680168), (14, 1440144), (16, 1260126), (18, 1120112), (21, 960096), (24, 840084), (28, 720072), (32, 630063), (36, 560056), (42, 480048), (48, 420042), (56, 360036), (63, 320032), (72, 280028), (73, 276192), (84, 240024), (96, 210021), (112, 180018), (126, 160016), (137, 147168), (144, 140014), (146, 138096), (168, 120012), (219, 92064), (224, 90009), (252, 80008), (274, 73584), (288, 70007), (292, 69048), (336, 60006), (411, 49056), (438, 46032), (504, 40004), (511, 39456), (548, 36792), (584, 34524), (657, 30688), (672, 30003), (822, 24528), (876, 23016), (959, 21024), (1008, 20002), (1022, 19728), (1096, 18396), (1168, 17262), (1233, 16352), (1314, 15344), (1533, 13152), (1644, 12264), (1752, 11508), (1918, 10512), (2016, 10001), (2044, 9864), (2192, 9198), (2336, 8631), (2466, 8176), (2628, 7672), (2877, 7008), (3066, 6576), (3288, 6132), (3504, 5754), (3836, 5256), (4088, 4932), (4384, 4599)]