26364856

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 60480000

約数和(自身を除く): 34115144

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 349, 497, 532, 568, 698, 994, 1064, 1349, 1396, 1988, 2443, 2698, 2792, 3976, 4886, 5396, 6631, 9443, 9772, 10792, 13262, 18886, 19544, 24779, 26524, 37772, 46417, 49558, 53048, 75544, 92834, 99116, 173453, 185668, 198232, 346906, 371336, 470801, 693812, 941602, 1387624, 1883204, 3295607, 3766408, 6591214, 13182428, 26364856]

約数ペア:

[(1, 26364856), (2, 13182428), (4, 6591214), (7, 3766408), (8, 3295607), (14, 1883204), (19, 1387624), (28, 941602), (38, 693812), (56, 470801), (71, 371336), (76, 346906), (133, 198232), (142, 185668), (152, 173453), (266, 99116), (284, 92834), (349, 75544), (497, 53048), (532, 49558), (568, 46417), (698, 37772), (994, 26524), (1064, 24779), (1349, 19544), (1396, 18886), (1988, 13262), (2443, 10792), (2698, 9772), (2792, 9443), (3976, 6631), (4886, 5396)]