21461878368

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{41}}^2\times {\mathrm{2111}}^1$

素因数の和:2219

約数の個数: 288

約数和(自身を含む): 73361756160

約数和(自身を除く): 51899877792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 72, 82, 84, 96, 108, 112, 123, 126, 144, 164, 168, 189, 216, 224, 246, 252, 287, 288, 328, 336, 369, 378, 432, 492, 504, 574, 656, 672, 738, 756, 861, 864, 984, 1008, 1107, 1148, 1312, 1476, 1512, 1681, 1722, 1968, 2016, 2111, 2214, 2296, 2583, 2952, 3024, 3362, 3444, 3936, 4222, 4428, 4592, 5043, 5166, 5904, 6048, 6333, 6724, 6888, 7749, 8444, 8856, 9184, 10086, 10332, 11767, 11808, 12666, 13448, 13776, 14777, 15129, 15498, 16888, 17712, 18999, 20172, 20664, 23534, 25332, 26896, 27552, 29554, 30258, 30996, 33776, 35301, 35424, 37998, 40344, 41328, 44331, 45387, 47068, 50664, 53792, 56997, 59108, 60516, 61992, 67552, 70602, 75996, 80688, 82656, 86551, 88662, 90774, 94136, 101328, 105903, 113994, 118216, 121032, 123984, 132993, 141204, 151992, 161376, 173102, 177324, 181548, 188272, 202656, 211806, 227988, 236432, 242064, 247968, 259653, 265986, 282408, 303984, 317709, 346204, 354648, 363096, 376544, 398979, 423612, 455976, 472864, 484128, 519306, 531972, 564816, 605857, 607968, 635418, 692408, 709296, 726192, 778959, 797958, 847224, 911952, 1038612, 1063944, 1129632, 1211714, 1270836, 1384816, 1418592, 1452384, 1557918, 1595916, 1694448, 1817571, 1823904, 2077224, 2127888, 2336877, 2423428, 2541672, 2769632, 3115836, 3191832, 3388896, 3548591, 3635142, 4154448, 4255776, 4673754, 4846856, 5083344, 5452713, 6231672, 6383664, 7097182, 7270284, 8308896, 9347508, 9693712, 10166688, 10645773, 10905426, 12463344, 12767328, 14194364, 14540568, 16358139, 18695016, 19387424, 21291546, 21810852, 24840137, 24926688, 28388728, 29081136, 31937319, 32716278, 37390032, 42583092, 43621704, 49680274, 56777456, 58162272, 63874638, 65432556, 74520411, 74780064, 85166184, 87243408, 95811957, 99360548, 113554912, 127749276, 130865112, 149040822, 170332368, 174486816, 191623914, 198721096, 223561233, 255498552, 261730224, 298081644, 340664736, 383247828, 397442192, 447122466, 510997104, 523460448, 596163288, 670683699, 766495656, 794884384, 894244932, 1021994208, 1192326576, 1341367398, 1532991312, 1788489864, 2384653152, 2682734796, 3065982624, 3576979728, 5365469592, 7153959456, 10730939184, 21461878368]

約数ペア:

[(1, 21461878368), (2, 10730939184), (3, 7153959456), (4, 5365469592), (6, 3576979728), (7, 3065982624), (8, 2682734796), (9, 2384653152), (12, 1788489864), (14, 1532991312), (16, 1341367398), (18, 1192326576), (21, 1021994208), (24, 894244932), (27, 794884384), (28, 766495656), (32, 670683699), (36, 596163288), (41, 523460448), (42, 510997104), (48, 447122466), (54, 397442192), (56, 383247828), (63, 340664736), (72, 298081644), (82, 261730224), (84, 255498552), (96, 223561233), (108, 198721096), (112, 191623914), (123, 174486816), (126, 170332368), (144, 149040822), (164, 130865112), (168, 127749276), (189, 113554912), (216, 99360548), (224, 95811957), (246, 87243408), (252, 85166184), (287, 74780064), (288, 74520411), (328, 65432556), (336, 63874638), (369, 58162272), (378, 56777456), (432, 49680274), (492, 43621704), (504, 42583092), (574, 37390032), (656, 32716278), (672, 31937319), (738, 29081136), (756, 28388728), (861, 24926688), (864, 24840137), (984, 21810852), (1008, 21291546), (1107, 19387424), (1148, 18695016), (1312, 16358139), (1476, 14540568), (1512, 14194364), (1681, 12767328), (1722, 12463344), (1968, 10905426), (2016, 10645773), (2111, 10166688), (2214, 9693712), (2296, 9347508), (2583, 8308896), (2952, 7270284), (3024, 7097182), (3362, 6383664), (3444, 6231672), (3936, 5452713), (4222, 5083344), (4428, 4846856), (4592, 4673754), (5043, 4255776), (5166, 4154448), (5904, 3635142), (6048, 3548591), (6333, 3388896), (6724, 3191832), (6888, 3115836), (7749, 2769632), (8444, 2541672), (8856, 2423428), (9184, 2336877), (10086, 2127888), (10332, 2077224), (11767, 1823904), (11808, 1817571), (12666, 1694448), (13448, 1595916), (13776, 1557918), (14777, 1452384), (15129, 1418592), (15498, 1384816), (16888, 1270836), (17712, 1211714), (18999, 1129632), (20172, 1063944), (20664, 1038612), (23534, 911952), (25332, 847224), (26896, 797958), (27552, 778959), (29554, 726192), (30258, 709296), (30996, 692408), (33776, 635418), (35301, 607968), (35424, 605857), (37998, 564816), (40344, 531972), (41328, 519306), (44331, 484128), (45387, 472864), (47068, 455976), (50664, 423612), (53792, 398979), (56997, 376544), (59108, 363096), (60516, 354648), (61992, 346204), (67552, 317709), (70602, 303984), (75996, 282408), (80688, 265986), (82656, 259653), (86551, 247968), (88662, 242064), (90774, 236432), (94136, 227988), (101328, 211806), (105903, 202656), (113994, 188272), (118216, 181548), (121032, 177324), (123984, 173102), (132993, 161376), (141204, 151992)]