2558662912

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 5696873280

約数和(自身を除く): 3138210368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 83, 104, 118, 128, 157, 166, 208, 236, 256, 314, 332, 416, 472, 628, 664, 767, 832, 944, 1079, 1256, 1328, 1534, 1664, 1888, 2041, 2158, 2512, 2656, 3068, 3328, 3776, 4082, 4316, 4897, 5024, 5312, 6136, 7552, 8164, 8632, 9263, 9794, 10048, 10624, 12272, 13031, 15104, 16328, 17264, 18526, 19588, 20096, 21248, 24544, 26062, 32656, 34528, 37052, 39176, 40192, 49088, 52124, 63661, 65312, 69056, 74104, 78352, 98176, 104248, 120419, 127322, 130624, 138112, 148208, 156704, 169403, 196352, 208496, 240838, 254644, 261248, 276224, 296416, 313408, 338806, 416992, 481676, 509288, 522496, 592832, 626816, 677612, 768829, 833984, 963352, 1018576, 1185664, 1253632, 1355224, 1537658, 1667968, 1926704, 2037152, 2371328, 2710448, 3075316, 3335936, 3853408, 4074304, 5420896, 6150632, 7706816, 8148608, 9994777, 10841792, 12301264, 15413632, 16297216, 19989554, 21683584, 24602528, 30827264, 39979108, 43367168, 49205056, 79958216, 98410112, 159916432, 196820224, 319832864, 639665728, 1279331456, 2558662912]

約数ペア:

[(1, 2558662912), (2, 1279331456), (4, 639665728), (8, 319832864), (13, 196820224), (16, 159916432), (26, 98410112), (32, 79958216), (52, 49205056), (59, 43367168), (64, 39979108), (83, 30827264), (104, 24602528), (118, 21683584), (128, 19989554), (157, 16297216), (166, 15413632), (208, 12301264), (236, 10841792), (256, 9994777), (314, 8148608), (332, 7706816), (416, 6150632), (472, 5420896), (628, 4074304), (664, 3853408), (767, 3335936), (832, 3075316), (944, 2710448), (1079, 2371328), (1256, 2037152), (1328, 1926704), (1534, 1667968), (1664, 1537658), (1888, 1355224), (2041, 1253632), (2158, 1185664), (2512, 1018576), (2656, 963352), (3068, 833984), (3328, 768829), (3776, 677612), (4082, 626816), (4316, 592832), (4897, 522496), (5024, 509288), (5312, 481676), (6136, 416992), (7552, 338806), (8164, 313408), (8632, 296416), (9263, 276224), (9794, 261248), (10048, 254644), (10624, 240838), (12272, 208496), (13031, 196352), (15104, 169403), (16328, 156704), (17264, 148208), (18526, 138112), (19588, 130624), (20096, 127322), (21248, 120419), (24544, 104248), (26062, 98176), (32656, 78352), (34528, 74104), (37052, 69056), (39176, 65312), (40192, 63661), (49088, 52124)]