212516551728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3889}}^1\times {\mathrm{29191}}^1$

素因数の和:33107

約数の個数: 120

約数和(自身を含む): 640687916960

約数和(自身を除く): 428171365232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 3889, 7778, 11667, 15556, 23334, 29191, 31112, 35001, 46668, 50557, 58382, 62224, 70002, 87573, 93336, 101114, 116764, 140004, 151671, 175146, 186672, 202228, 233528, 262719, 280008, 303342, 350292, 379483, 404456, 455013, 467056, 525438, 560016, 606684, 700584, 758966, 808912, 910026, 1050876, 1138449, 1213368, 1401168, 1517932, 1820052, 2101752, 2276898, 2426736, 3035864, 3415347, 3640104, 4203504, 4553796, 6071728, 6830694, 7280208, 9107592, 13661388, 18215184, 27322776, 54645552, 113523799, 227047598, 340571397, 454095196, 681142794, 908190392, 1021714191, 1362285588, 1475809387, 1816380784, 2043428382, 2724571176, 2951618774, 4086856764, 4427428161, 5449142352, 5903237548, 8173713528, 8854856322, 11806475096, 13282284483, 16347427056, 17709712644, 23612950192, 26564568966, 35419425288, 53129137932, 70838850576, 106258275864, 212516551728]

約数ペア:

[(1, 212516551728), (2, 106258275864), (3, 70838850576), (4, 53129137932), (6, 35419425288), (8, 26564568966), (9, 23612950192), (12, 17709712644), (13, 16347427056), (16, 13282284483), (18, 11806475096), (24, 8854856322), (26, 8173713528), (36, 5903237548), (39, 5449142352), (48, 4427428161), (52, 4086856764), (72, 2951618774), (78, 2724571176), (104, 2043428382), (117, 1816380784), (144, 1475809387), (156, 1362285588), (208, 1021714191), (234, 908190392), (312, 681142794), (468, 454095196), (624, 340571397), (936, 227047598), (1872, 113523799), (3889, 54645552), (7778, 27322776), (11667, 18215184), (15556, 13661388), (23334, 9107592), (29191, 7280208), (31112, 6830694), (35001, 6071728), (46668, 4553796), (50557, 4203504), (58382, 3640104), (62224, 3415347), (70002, 3035864), (87573, 2426736), (93336, 2276898), (101114, 2101752), (116764, 1820052), (140004, 1517932), (151671, 1401168), (175146, 1213368), (186672, 1138449), (202228, 1050876), (233528, 910026), (262719, 808912), (280008, 758966), (303342, 700584), (350292, 606684), (379483, 560016), (404456, 525438), (455013, 467056)]