15511398068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{51631}}^1$

素因数の和:51780

約数の個数: 48

約数和(自身を含む): 29492198400

約数和(自身を除く): 13980800332

約数列:

[1, 2, 4, 19, 38, 59, 67, 76, 118, 134, 236, 268, 1121, 1273, 2242, 2546, 3953, 4484, 5092, 7906, 15812, 51631, 75107, 103262, 150214, 206524, 300428, 980989, 1961978, 3046229, 3459277, 3923956, 6092458, 6918554, 12184916, 13837108, 57878351, 65726263, 115756702, 131452526, 204097343, 231513404, 262905052, 408194686, 816389372, 3877849517, 7755699034, 15511398068]

約数ペア:

[(1, 15511398068), (2, 7755699034), (4, 3877849517), (19, 816389372), (38, 408194686), (59, 262905052), (67, 231513404), (76, 204097343), (118, 131452526), (134, 115756702), (236, 65726263), (268, 57878351), (1121, 13837108), (1273, 12184916), (2242, 6918554), (2546, 6092458), (3953, 3923956), (4484, 3459277), (5092, 3046229), (7906, 1961978), (15812, 980989), (51631, 300428), (75107, 206524), (103262, 150214)]