25614888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 75600000

約数和(自身を除く): 49985112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 104, 114, 116, 149, 152, 156, 174, 228, 232, 247, 298, 312, 348, 377, 447, 456, 494, 551, 596, 696, 741, 754, 894, 988, 1102, 1131, 1192, 1482, 1508, 1653, 1788, 1937, 1976, 2204, 2262, 2831, 2964, 3016, 3306, 3576, 3874, 4321, 4408, 4524, 5662, 5811, 5928, 6612, 7163, 7748, 8493, 8642, 9048, 11324, 11622, 12963, 13224, 14326, 15496, 16986, 17284, 21489, 22648, 23244, 25926, 28652, 33972, 34568, 36803, 42978, 46488, 51852, 56173, 57304, 67944, 73606, 82099, 85956, 103704, 110409, 112346, 147212, 164198, 168519, 171912, 220818, 224692, 246297, 294424, 328396, 337038, 441636, 449384, 492594, 656792, 674076, 883272, 985188, 1067287, 1348152, 1970376, 2134574, 3201861, 4269148, 6403722, 8538296, 12807444, 25614888]

約数ペア:

[(1, 25614888), (2, 12807444), (3, 8538296), (4, 6403722), (6, 4269148), (8, 3201861), (12, 2134574), (13, 1970376), (19, 1348152), (24, 1067287), (26, 985188), (29, 883272), (38, 674076), (39, 656792), (52, 492594), (57, 449384), (58, 441636), (76, 337038), (78, 328396), (87, 294424), (104, 246297), (114, 224692), (116, 220818), (149, 171912), (152, 168519), (156, 164198), (174, 147212), (228, 112346), (232, 110409), (247, 103704), (298, 85956), (312, 82099), (348, 73606), (377, 67944), (447, 57304), (456, 56173), (494, 51852), (551, 46488), (596, 42978), (696, 36803), (741, 34568), (754, 33972), (894, 28652), (988, 25926), (1102, 23244), (1131, 22648), (1192, 21489), (1482, 17284), (1508, 16986), (1653, 15496), (1788, 14326), (1937, 13224), (1976, 12963), (2204, 11622), (2262, 11324), (2831, 9048), (2964, 8642), (3016, 8493), (3306, 7748), (3576, 7163), (3874, 6612), (4321, 5928), (4408, 5811), (4524, 5662)]