21281522592

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1031}}^1\times {\mathrm{1777}}^1$

素因数の和:2843

約数の個数: 144

約数和(自身を含む): 61498374336

約数和(自身を除く): 40216851744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1031, 1056, 1452, 1777, 1936, 2062, 2904, 3093, 3554, 3872, 4124, 5331, 5808, 6186, 7108, 8248, 10662, 11341, 11616, 12372, 14216, 16496, 19547, 21324, 22682, 24744, 28432, 32992, 34023, 39094, 42648, 45364, 49488, 56864, 58641, 68046, 78188, 85296, 90728, 98976, 117282, 124751, 136092, 156376, 170592, 181456, 215017, 234564, 249502, 272184, 312752, 362912, 374253, 430034, 469128, 499004, 544368, 625504, 645051, 748506, 860068, 938256, 998008, 1088736, 1290102, 1497012, 1720136, 1832087, 1876512, 1996016, 2580204, 2994024, 3440272, 3664174, 3992032, 5160408, 5496261, 5988048, 6880544, 7328348, 10320816, 10992522, 11976096, 14656696, 20152957, 20641632, 21985044, 29313392, 40305914, 43970088, 58626784, 60458871, 80611828, 87940176, 120917742, 161223656, 175880352, 221682527, 241835484, 322447312, 443365054, 483670968, 644894624, 665047581, 886730108, 967341936, 1330095162, 1773460216, 1934683872, 2660190324, 3546920432, 5320380648, 7093840864, 10640761296, 21281522592]

約数ペア:

[(1, 21281522592), (2, 10640761296), (3, 7093840864), (4, 5320380648), (6, 3546920432), (8, 2660190324), (11, 1934683872), (12, 1773460216), (16, 1330095162), (22, 967341936), (24, 886730108), (32, 665047581), (33, 644894624), (44, 483670968), (48, 443365054), (66, 322447312), (88, 241835484), (96, 221682527), (121, 175880352), (132, 161223656), (176, 120917742), (242, 87940176), (264, 80611828), (352, 60458871), (363, 58626784), (484, 43970088), (528, 40305914), (726, 29313392), (968, 21985044), (1031, 20641632), (1056, 20152957), (1452, 14656696), (1777, 11976096), (1936, 10992522), (2062, 10320816), (2904, 7328348), (3093, 6880544), (3554, 5988048), (3872, 5496261), (4124, 5160408), (5331, 3992032), (5808, 3664174), (6186, 3440272), (7108, 2994024), (8248, 2580204), (10662, 1996016), (11341, 1876512), (11616, 1832087), (12372, 1720136), (14216, 1497012), (16496, 1290102), (19547, 1088736), (21324, 998008), (22682, 938256), (24744, 860068), (28432, 748506), (32992, 645051), (34023, 625504), (39094, 544368), (42648, 499004), (45364, 469128), (49488, 430034), (56864, 374253), (58641, 362912), (68046, 312752), (78188, 272184), (85296, 249502), (90728, 234564), (98976, 215017), (117282, 181456), (124751, 170592), (136092, 156376)]