18751117824

素因数分解:

$2^9\times 3^2\times {\mathrm{131}}^1\times {\mathrm{31063}}^1$

素因数の和:31218

約数の個数: 120

約数和(自身を含む): 54531857952

約数和(自身を除く): 35780740128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 131, 144, 192, 256, 262, 288, 384, 393, 512, 524, 576, 768, 786, 1048, 1152, 1179, 1536, 1572, 2096, 2304, 2358, 3144, 4192, 4608, 4716, 6288, 8384, 9432, 12576, 16768, 18864, 25152, 31063, 33536, 37728, 50304, 62126, 67072, 75456, 93189, 100608, 124252, 150912, 186378, 201216, 248504, 279567, 301824, 372756, 497008, 559134, 603648, 745512, 994016, 1118268, 1491024, 1988032, 2236536, 2982048, 3976064, 4069253, 4473072, 5964096, 7952128, 8138506, 8946144, 11928192, 12207759, 15904256, 16277012, 17892288, 23856384, 24415518, 32554024, 35784576, 36623277, 47712768, 48831036, 65108048, 71569152, 73246554, 97662072, 130216096, 143138304, 146493108, 195324144, 260432192, 292986216, 390648288, 520864384, 585972432, 781296576, 1041728768, 1171944864, 1562593152, 2083457536, 2343889728, 3125186304, 4687779456, 6250372608, 9375558912, 18751117824]

約数ペア:

[(1, 18751117824), (2, 9375558912), (3, 6250372608), (4, 4687779456), (6, 3125186304), (8, 2343889728), (9, 2083457536), (12, 1562593152), (16, 1171944864), (18, 1041728768), (24, 781296576), (32, 585972432), (36, 520864384), (48, 390648288), (64, 292986216), (72, 260432192), (96, 195324144), (128, 146493108), (131, 143138304), (144, 130216096), (192, 97662072), (256, 73246554), (262, 71569152), (288, 65108048), (384, 48831036), (393, 47712768), (512, 36623277), (524, 35784576), (576, 32554024), (768, 24415518), (786, 23856384), (1048, 17892288), (1152, 16277012), (1179, 15904256), (1536, 12207759), (1572, 11928192), (2096, 8946144), (2304, 8138506), (2358, 7952128), (3144, 5964096), (4192, 4473072), (4608, 4069253), (4716, 3976064), (6288, 2982048), (8384, 2236536), (9432, 1988032), (12576, 1491024), (16768, 1118268), (18864, 994016), (25152, 745512), (31063, 603648), (33536, 559134), (37728, 497008), (50304, 372756), (62126, 301824), (67072, 279567), (75456, 248504), (93189, 201216), (100608, 186378), (124252, 150912)]