2016204456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631643}}^1$

素因数の和:631678

約数の個数: 64

約数和(自身を含む): 6063782400

約数和(自身を除く): 4047577944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 631643, 1263286, 1894929, 2526572, 3789858, 4421501, 5053144, 7579716, 8843002, 12001217, 13264503, 15159432, 17686004, 24002434, 26529006, 35372008, 36003651, 48004868, 53058012, 72007302, 84008519, 96009736, 106116024, 144014604, 168017038, 252025557, 288029208, 336034076, 504051114, 672068152, 1008102228, 2016204456]

約数ペア:

[(1, 2016204456), (2, 1008102228), (3, 672068152), (4, 504051114), (6, 336034076), (7, 288029208), (8, 252025557), (12, 168017038), (14, 144014604), (19, 106116024), (21, 96009736), (24, 84008519), (28, 72007302), (38, 53058012), (42, 48004868), (56, 36003651), (57, 35372008), (76, 26529006), (84, 24002434), (114, 17686004), (133, 15159432), (152, 13264503), (168, 12001217), (228, 8843002), (266, 7579716), (399, 5053144), (456, 4421501), (532, 3789858), (798, 2526572), (1064, 1894929), (1596, 1263286), (3192, 631643)]