2016856072

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 4894748460

約数和(自身を除く): 2877892388

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 101, 121, 154, 196, 202, 242, 308, 392, 404, 421, 484, 539, 616, 707, 808, 842, 847, 968, 1078, 1111, 1414, 1684, 1694, 2156, 2222, 2828, 2947, 3368, 3388, 4312, 4444, 4631, 4949, 5656, 5894, 5929, 6776, 7777, 8888, 9262, 9898, 11788, 11858, 12221, 15554, 18524, 19796, 20629, 23576, 23716, 24442, 31108, 32417, 37048, 39592, 41258, 42521, 47432, 48884, 50941, 54439, 62216, 64834, 82516, 85042, 85547, 97768, 101882, 108878, 129668, 165032, 170084, 171094, 203764, 217756, 226919, 259336, 297647, 340168, 342188, 356587, 407528, 435512, 453838, 467731, 595294, 598829, 684376, 713174, 907676, 935462, 1190588, 1197658, 1426348, 1815352, 1870924, 2083529, 2381176, 2395316, 2496109, 2852696, 3274117, 3741848, 4167058, 4790632, 4992218, 5145041, 6548234, 8334116, 9984436, 10290082, 13096468, 16668232, 19968872, 20580164, 22918819, 26192936, 36015287, 41160328, 45837638, 72030574, 91675276, 144061148, 183350552, 252107009, 288122296, 504214018, 1008428036, 2016856072]

約数ペア:

[(1, 2016856072), (2, 1008428036), (4, 504214018), (7, 288122296), (8, 252107009), (11, 183350552), (14, 144061148), (22, 91675276), (28, 72030574), (44, 45837638), (49, 41160328), (56, 36015287), (77, 26192936), (88, 22918819), (98, 20580164), (101, 19968872), (121, 16668232), (154, 13096468), (196, 10290082), (202, 9984436), (242, 8334116), (308, 6548234), (392, 5145041), (404, 4992218), (421, 4790632), (484, 4167058), (539, 3741848), (616, 3274117), (707, 2852696), (808, 2496109), (842, 2395316), (847, 2381176), (968, 2083529), (1078, 1870924), (1111, 1815352), (1414, 1426348), (1684, 1197658), (1694, 1190588), (2156, 935462), (2222, 907676), (2828, 713174), (2947, 684376), (3368, 598829), (3388, 595294), (4312, 467731), (4444, 453838), (4631, 435512), (4949, 407528), (5656, 356587), (5894, 342188), (5929, 340168), (6776, 297647), (7777, 259336), (8888, 226919), (9262, 217756), (9898, 203764), (11788, 171094), (11858, 170084), (12221, 165032), (15554, 129668), (18524, 108878), (19796, 101882), (20629, 97768), (23576, 85547), (23716, 85042), (24442, 82516), (31108, 64834), (32417, 62216), (37048, 54439), (39592, 50941), (41258, 48884), (42521, 47432)]