2016001008

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{666667}}^1$

素因数の和:666691

約数の個数: 80

約数和(自身を含む): 6613346560

約数和(自身を除く): 4597345552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 666667, 1333334, 2000001, 2666668, 4000002, 4666669, 5333336, 6000003, 8000004, 9333338, 10666672, 12000006, 14000007, 16000008, 18000009, 18666676, 24000012, 28000014, 32000016, 36000018, 37333352, 42000021, 48000024, 56000028, 72000036, 74666704, 84000042, 96000048, 112000056, 126000063, 144000072, 168000084, 224000112, 252000126, 288000144, 336000168, 504000252, 672000336, 1008000504, 2016001008]

約数ペア:

[(1, 2016001008), (2, 1008000504), (3, 672000336), (4, 504000252), (6, 336000168), (7, 288000144), (8, 252000126), (9, 224000112), (12, 168000084), (14, 144000072), (16, 126000063), (18, 112000056), (21, 96000048), (24, 84000042), (27, 74666704), (28, 72000036), (36, 56000028), (42, 48000024), (48, 42000021), (54, 37333352), (56, 36000018), (63, 32000016), (72, 28000014), (84, 24000012), (108, 18666676), (112, 18000009), (126, 16000008), (144, 14000007), (168, 12000006), (189, 10666672), (216, 9333338), (252, 8000004), (336, 6000003), (378, 5333336), (432, 4666669), (504, 4000002), (756, 2666668), (1008, 2000001), (1512, 1333334), (3024, 666667)]