8013682516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{30187}}^1$

素因数の和:30716

約数の個数: 48

約数和(自身を含む): 16905280000

約数和(自身を除く): 8891597484

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 499, 532, 998, 1996, 3493, 6986, 9481, 13972, 18962, 30187, 37924, 60374, 66367, 120748, 132734, 211309, 265468, 422618, 573553, 845236, 1147106, 2294212, 4014871, 8029742, 15063313, 16059484, 30126626, 60253252, 105443191, 210886382, 286202947, 421772764, 572405894, 1144811788, 2003420629, 4006841258, 8013682516]

約数ペア:

[(1, 8013682516), (2, 4006841258), (4, 2003420629), (7, 1144811788), (14, 572405894), (19, 421772764), (28, 286202947), (38, 210886382), (76, 105443191), (133, 60253252), (266, 30126626), (499, 16059484), (532, 15063313), (998, 8029742), (1996, 4014871), (3493, 2294212), (6986, 1147106), (9481, 845236), (13972, 573553), (18962, 422618), (30187, 265468), (37924, 211309), (60374, 132734), (66367, 120748)]