28404574128

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{73961}}^1$

素因数の和:74112

約数の個数: 160

約数和(自身を含む): 93913989120

約数和(自身を除く): 65509414992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 127, 144, 168, 189, 216, 252, 254, 336, 378, 381, 432, 504, 508, 756, 762, 889, 1008, 1016, 1143, 1512, 1524, 1778, 2032, 2286, 2667, 3024, 3048, 3429, 3556, 4572, 5334, 6096, 6858, 7112, 8001, 9144, 10668, 13716, 14224, 16002, 18288, 21336, 24003, 27432, 32004, 42672, 48006, 54864, 64008, 73961, 96012, 128016, 147922, 192024, 221883, 295844, 384048, 443766, 517727, 591688, 665649, 887532, 1035454, 1183376, 1331298, 1553181, 1775064, 1996947, 2070908, 2662596, 3106362, 3550128, 3993894, 4141816, 4659543, 5325192, 6212724, 7987788, 8283632, 9319086, 9393047, 10650384, 12425448, 13978629, 15975576, 18638172, 18786094, 24850896, 27957258, 28179141, 31951152, 37276344, 37572188, 55914516, 56358282, 65751329, 74552688, 75144376, 84537423, 111829032, 112716564, 131502658, 150288752, 169074846, 197253987, 223658064, 225433128, 253612269, 263005316, 338149692, 394507974, 450866256, 507224538, 526010632, 591761961, 676299384, 789015948, 1014449076, 1052021264, 1183523922, 1352598768, 1578031896, 1775285883, 2028898152, 2367047844, 3156063792, 3550571766, 4057796304, 4734095688, 7101143532, 9468191376, 14202287064, 28404574128]

約数ペア:

[(1, 28404574128), (2, 14202287064), (3, 9468191376), (4, 7101143532), (6, 4734095688), (7, 4057796304), (8, 3550571766), (9, 3156063792), (12, 2367047844), (14, 2028898152), (16, 1775285883), (18, 1578031896), (21, 1352598768), (24, 1183523922), (27, 1052021264), (28, 1014449076), (36, 789015948), (42, 676299384), (48, 591761961), (54, 526010632), (56, 507224538), (63, 450866256), (72, 394507974), (84, 338149692), (108, 263005316), (112, 253612269), (126, 225433128), (127, 223658064), (144, 197253987), (168, 169074846), (189, 150288752), (216, 131502658), (252, 112716564), (254, 111829032), (336, 84537423), (378, 75144376), (381, 74552688), (432, 65751329), (504, 56358282), (508, 55914516), (756, 37572188), (762, 37276344), (889, 31951152), (1008, 28179141), (1016, 27957258), (1143, 24850896), (1512, 18786094), (1524, 18638172), (1778, 15975576), (2032, 13978629), (2286, 12425448), (2667, 10650384), (3024, 9393047), (3048, 9319086), (3429, 8283632), (3556, 7987788), (4572, 6212724), (5334, 5325192), (6096, 4659543), (6858, 4141816), (7112, 3993894), (8001, 3550128), (9144, 3106362), (10668, 2662596), (13716, 2070908), (14224, 1996947), (16002, 1775064), (18288, 1553181), (21336, 1331298), (24003, 1183376), (27432, 1035454), (32004, 887532), (42672, 665649), (48006, 591688), (54864, 517727), (64008, 443766), (73961, 384048), (96012, 295844), (128016, 221883), (147922, 192024)]