26864871808

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{18859}}^1$

素因数の和:19263

約数の個数: 64

約数和(自身を含む): 55403136000

約数和(自身を除く): 28538264192

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 359, 496, 718, 992, 1436, 1984, 2872, 3968, 5744, 11129, 11488, 18859, 22258, 22976, 37718, 44516, 45952, 75436, 89032, 150872, 178064, 301744, 356128, 584629, 603488, 712256, 1169258, 1206976, 1424512, 2338516, 2413952, 4677032, 6770381, 9354064, 13540762, 18708128, 27081524, 37416256, 54163048, 74832512, 108326096, 209881811, 216652192, 419763622, 433304384, 839527244, 866608768, 1679054488, 3358108976, 6716217952, 13432435904, 26864871808]

約数ペア:

[(1, 26864871808), (2, 13432435904), (4, 6716217952), (8, 3358108976), (16, 1679054488), (31, 866608768), (32, 839527244), (62, 433304384), (64, 419763622), (124, 216652192), (128, 209881811), (248, 108326096), (359, 74832512), (496, 54163048), (718, 37416256), (992, 27081524), (1436, 18708128), (1984, 13540762), (2872, 9354064), (3968, 6770381), (5744, 4677032), (11129, 2413952), (11488, 2338516), (18859, 1424512), (22258, 1206976), (22976, 1169258), (37718, 712256), (44516, 603488), (45952, 584629), (75436, 356128), (89032, 301744), (150872, 178064)]