7152578176

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{499}}^1\times {\mathrm{991}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 14418720000

約数和(自身を除く): 7266141824

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 499, 904, 991, 998, 1808, 1982, 1996, 3616, 3964, 3992, 7232, 7928, 7984, 14464, 15856, 15968, 31712, 31936, 56387, 63424, 63872, 111983, 112774, 126848, 223966, 225548, 447932, 451096, 494509, 895864, 902192, 989018, 1791728, 1804384, 1978036, 3583456, 3608768, 3956072, 7166912, 7217536, 7912144, 14333824, 15824288, 31648576, 55879517, 63297152, 111759034, 223518068, 447036136, 894072272, 1788144544, 3576289088, 7152578176]

約数ペア:

[(1, 7152578176), (2, 3576289088), (4, 1788144544), (8, 894072272), (16, 447036136), (32, 223518068), (64, 111759034), (113, 63297152), (128, 55879517), (226, 31648576), (452, 15824288), (499, 14333824), (904, 7912144), (991, 7217536), (998, 7166912), (1808, 3956072), (1982, 3608768), (1996, 3583456), (3616, 1978036), (3964, 1804384), (3992, 1791728), (7232, 989018), (7928, 902192), (7984, 895864), (14464, 494509), (15856, 451096), (15968, 447932), (31712, 225548), (31936, 223966), (56387, 126848), (63424, 112774), (63872, 111983)]