21006192064

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1291

約数の個数: 224

約数和(自身を含む): 52076908800

約数和(自身を除く): 31070716736

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 107, 143, 152, 176, 208, 209, 214, 247, 286, 304, 352, 416, 418, 428, 494, 572, 608, 704, 832, 836, 856, 988, 1129, 1144, 1177, 1216, 1391, 1672, 1712, 1976, 2033, 2258, 2288, 2354, 2717, 2782, 3344, 3424, 3952, 4066, 4516, 4576, 4708, 5434, 5564, 6688, 6848, 7904, 8132, 9032, 9152, 9416, 10868, 11128, 12419, 13376, 14677, 15301, 15808, 16264, 18064, 18832, 21451, 21736, 22256, 22363, 24838, 26429, 29354, 30602, 32528, 36128, 37664, 42902, 43472, 44512, 44726, 49676, 52858, 58708, 61204, 65056, 72256, 75328, 85804, 86944, 89024, 89452, 99352, 105716, 117416, 120803, 122408, 130112, 161447, 171608, 173888, 178904, 198704, 211432, 234832, 235961, 241606, 244816, 278863, 290719, 322894, 343216, 357808, 397408, 422864, 469664, 471922, 483212, 489632, 557726, 581438, 645788, 686432, 715616, 794816, 845728, 939328, 943844, 966424, 979264, 1115452, 1162876, 1291576, 1328833, 1372864, 1431232, 1570439, 1691456, 1887688, 1932848, 2230904, 2295257, 2325752, 2583152, 2657666, 3067493, 3140878, 3775376, 3865696, 4461808, 4590514, 4651504, 5166304, 5315332, 6134986, 6281756, 7550752, 7731392, 8923616, 9181028, 9303008, 10332608, 10630664, 12269972, 12563512, 15101504, 17274829, 17847232, 18362056, 18606016, 21261328, 24539944, 25127024, 25247827, 29838341, 34549658, 36724112, 42522656, 49079888, 50254048, 50495654, 59676682, 69099316, 73448224, 85045312, 98159776, 100508096, 100991308, 119353364, 138198632, 146896448, 196319552, 201982616, 238706728, 276397264, 328221751, 403965232, 477413456, 552794528, 656443502, 807930464, 954826912, 1105589056, 1312887004, 1615860928, 1909653824, 2625774008, 5251548016, 10503096032, 21006192064]

約数ペア:

[(1, 21006192064), (2, 10503096032), (4, 5251548016), (8, 2625774008), (11, 1909653824), (13, 1615860928), (16, 1312887004), (19, 1105589056), (22, 954826912), (26, 807930464), (32, 656443502), (38, 552794528), (44, 477413456), (52, 403965232), (64, 328221751), (76, 276397264), (88, 238706728), (104, 201982616), (107, 196319552), (143, 146896448), (152, 138198632), (176, 119353364), (208, 100991308), (209, 100508096), (214, 98159776), (247, 85045312), (286, 73448224), (304, 69099316), (352, 59676682), (416, 50495654), (418, 50254048), (428, 49079888), (494, 42522656), (572, 36724112), (608, 34549658), (704, 29838341), (832, 25247827), (836, 25127024), (856, 24539944), (988, 21261328), (1129, 18606016), (1144, 18362056), (1177, 17847232), (1216, 17274829), (1391, 15101504), (1672, 12563512), (1712, 12269972), (1976, 10630664), (2033, 10332608), (2258, 9303008), (2288, 9181028), (2354, 8923616), (2717, 7731392), (2782, 7550752), (3344, 6281756), (3424, 6134986), (3952, 5315332), (4066, 5166304), (4516, 4651504), (4576, 4590514), (4708, 4461808), (5434, 3865696), (5564, 3775376), (6688, 3140878), (6848, 3067493), (7904, 2657666), (8132, 2583152), (9032, 2325752), (9152, 2295257), (9416, 2230904), (10868, 1932848), (11128, 1887688), (12419, 1691456), (13376, 1570439), (14677, 1431232), (15301, 1372864), (15808, 1328833), (16264, 1291576), (18064, 1162876), (18832, 1115452), (21451, 979264), (21736, 966424), (22256, 943844), (22363, 939328), (24838, 845728), (26429, 794816), (29354, 715616), (30602, 686432), (32528, 645788), (36128, 581438), (37664, 557726), (42902, 489632), (43472, 483212), (44512, 471922), (44726, 469664), (49676, 422864), (52858, 397408), (58708, 357808), (61204, 343216), (65056, 322894), (72256, 290719), (75328, 278863), (85804, 244816), (86944, 241606), (89024, 235961), (89452, 234832), (99352, 211432), (105716, 198704), (117416, 178904), (120803, 173888), (122408, 171608), (130112, 161447)]