2181005424

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{12011}}^1$

素因数の和:12135

約数の個数: 120

約数和(自身を含む): 6641626992

約数和(自身を除く): 4460621568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 97, 104, 117, 144, 156, 194, 208, 234, 291, 312, 388, 468, 582, 624, 776, 873, 936, 1164, 1261, 1552, 1746, 1872, 2328, 2522, 3492, 3783, 4656, 5044, 6984, 7566, 10088, 11349, 12011, 13968, 15132, 20176, 22698, 24022, 30264, 36033, 45396, 48044, 60528, 72066, 90792, 96088, 108099, 144132, 156143, 181584, 192176, 216198, 288264, 312286, 432396, 468429, 576528, 624572, 864792, 936858, 1165067, 1249144, 1405287, 1729584, 1873716, 2330134, 2498288, 2810574, 3495201, 3747432, 4660268, 5621148, 6990402, 7494864, 9320536, 10485603, 11242296, 13980804, 15145871, 18641072, 20971206, 22484592, 27961608, 30291742, 41942412, 45437613, 55923216, 60583484, 83884824, 90875226, 121166968, 136312839, 167769648, 181750452, 242333936, 272625678, 363500904, 545251356, 727001808, 1090502712, 2181005424]

約数ペア:

[(1, 2181005424), (2, 1090502712), (3, 727001808), (4, 545251356), (6, 363500904), (8, 272625678), (9, 242333936), (12, 181750452), (13, 167769648), (16, 136312839), (18, 121166968), (24, 90875226), (26, 83884824), (36, 60583484), (39, 55923216), (48, 45437613), (52, 41942412), (72, 30291742), (78, 27961608), (97, 22484592), (104, 20971206), (117, 18641072), (144, 15145871), (156, 13980804), (194, 11242296), (208, 10485603), (234, 9320536), (291, 7494864), (312, 6990402), (388, 5621148), (468, 4660268), (582, 3747432), (624, 3495201), (776, 2810574), (873, 2498288), (936, 2330134), (1164, 1873716), (1261, 1729584), (1552, 1405287), (1746, 1249144), (1872, 1165067), (2328, 936858), (2522, 864792), (3492, 624572), (3783, 576528), (4656, 468429), (5044, 432396), (6984, 312286), (7566, 288264), (10088, 216198), (11349, 192176), (12011, 181584), (13968, 156143), (15132, 144132), (20176, 108099), (22698, 96088), (24022, 90792), (30264, 72066), (36033, 60528), (45396, 48044)]