1984792576

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 4314885120

約数和(自身を除く): 2330092544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 512, 587, 832, 1016, 1024, 1174, 1651, 1664, 2032, 2048, 2348, 3302, 3328, 4064, 4696, 6604, 6656, 7631, 8128, 9392, 13208, 13312, 15262, 16256, 18784, 26416, 26624, 30524, 32512, 37568, 52832, 61048, 65024, 74549, 75136, 105664, 122096, 130048, 149098, 150272, 211328, 244192, 260096, 298196, 300544, 422656, 488384, 596392, 601088, 845312, 969137, 976768, 1192784, 1202176, 1690624, 1938274, 1953536, 2385568, 3381248, 3876548, 3907072, 4771136, 7753096, 7814144, 9542272, 15506192, 15628288, 19084544, 31012384, 38169088, 62024768, 76338176, 124049536, 152676352, 248099072, 496198144, 992396288, 1984792576]

約数ペア:

[(1, 1984792576), (2, 992396288), (4, 496198144), (8, 248099072), (13, 152676352), (16, 124049536), (26, 76338176), (32, 62024768), (52, 38169088), (64, 31012384), (104, 19084544), (127, 15628288), (128, 15506192), (208, 9542272), (254, 7814144), (256, 7753096), (416, 4771136), (508, 3907072), (512, 3876548), (587, 3381248), (832, 2385568), (1016, 1953536), (1024, 1938274), (1174, 1690624), (1651, 1202176), (1664, 1192784), (2032, 976768), (2048, 969137), (2348, 845312), (3302, 601088), (3328, 596392), (4064, 488384), (4696, 422656), (6604, 300544), (6656, 298196), (7631, 260096), (8128, 244192), (9392, 211328), (13208, 150272), (13312, 149098), (15262, 130048), (16256, 122096), (18784, 105664), (26416, 75136), (26624, 74549), (30524, 65024), (32512, 61048), (37568, 52832)]