38868320128

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{3191}}^1$

素因数の和:3468

約数の個数: 128

約数和(自身を含む): 86969998080

約数和(自身を除く): 48101677952

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 211, 328, 352, 422, 451, 656, 704, 844, 902, 1312, 1408, 1688, 1804, 2321, 2624, 3191, 3376, 3608, 4642, 5248, 6382, 6752, 7216, 8651, 9284, 12764, 13504, 14432, 17302, 18568, 25528, 27008, 28864, 34604, 35101, 37136, 51056, 57728, 69208, 70202, 74272, 95161, 102112, 130831, 138416, 140404, 148544, 190322, 204224, 261662, 276832, 280808, 297088, 380644, 408448, 523324, 553664, 561616, 673301, 761288, 1046648, 1107328, 1123232, 1346602, 1439141, 1522576, 2093296, 2246464, 2693204, 2878282, 3045152, 4186592, 4492928, 5386408, 5756564, 6090304, 7406311, 8373184, 10772816, 11513128, 12180608, 14812622, 16746368, 21545632, 23026256, 27605341, 29625244, 43091264, 46052512, 55210682, 59250488, 86182528, 92105024, 110421364, 118500976, 184210048, 220842728, 237001952, 303658751, 441685456, 474003904, 607317502, 883370912, 948007808, 1214635004, 1766741824, 2429270008, 3533483648, 4858540016, 9717080032, 19434160064, 38868320128]

約数ペア:

[(1, 38868320128), (2, 19434160064), (4, 9717080032), (8, 4858540016), (11, 3533483648), (16, 2429270008), (22, 1766741824), (32, 1214635004), (41, 948007808), (44, 883370912), (64, 607317502), (82, 474003904), (88, 441685456), (128, 303658751), (164, 237001952), (176, 220842728), (211, 184210048), (328, 118500976), (352, 110421364), (422, 92105024), (451, 86182528), (656, 59250488), (704, 55210682), (844, 46052512), (902, 43091264), (1312, 29625244), (1408, 27605341), (1688, 23026256), (1804, 21545632), (2321, 16746368), (2624, 14812622), (3191, 12180608), (3376, 11513128), (3608, 10772816), (4642, 8373184), (5248, 7406311), (6382, 6090304), (6752, 5756564), (7216, 5386408), (8651, 4492928), (9284, 4186592), (12764, 3045152), (13504, 2878282), (14432, 2693204), (17302, 2246464), (18568, 2093296), (25528, 1522576), (27008, 1439141), (28864, 1346602), (34604, 1123232), (35101, 1107328), (37136, 1046648), (51056, 761288), (57728, 673301), (69208, 561616), (70202, 553664), (74272, 523324), (95161, 408448), (102112, 380644), (130831, 297088), (138416, 280808), (140404, 276832), (148544, 261662), (190322, 204224)]