21501473664

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:669

約数の個数: 256

約数和(自身を含む): 63594927360

約数和(自身を除く): 42093453696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 107, 113, 128, 132, 176, 192, 214, 226, 264, 321, 339, 352, 384, 421, 428, 452, 528, 642, 678, 704, 842, 856, 904, 1056, 1177, 1243, 1263, 1284, 1356, 1408, 1684, 1712, 1808, 2112, 2354, 2486, 2526, 2568, 2712, 3368, 3424, 3531, 3616, 3729, 4224, 4631, 4708, 4972, 5052, 5136, 5424, 6736, 6848, 7062, 7232, 7458, 9262, 9416, 9944, 10104, 10272, 10848, 12091, 13472, 13696, 13893, 14124, 14464, 14916, 18524, 18832, 19888, 20208, 20544, 21696, 24182, 26944, 27786, 28248, 29832, 36273, 37048, 37664, 39776, 40416, 41088, 43392, 45047, 47573, 48364, 53888, 55572, 56496, 59664, 72546, 74096, 75328, 79552, 80832, 90094, 95146, 96728, 111144, 112992, 119328, 133001, 135141, 142719, 145092, 148192, 150656, 159104, 161664, 180188, 190292, 193456, 222288, 225984, 238656, 266002, 270282, 285438, 290184, 296384, 360376, 380584, 386912, 399003, 444576, 451968, 477312, 495517, 523303, 532004, 540564, 570876, 580368, 592768, 720752, 761168, 773824, 798006, 889152, 991034, 1046606, 1064008, 1081128, 1141752, 1160736, 1441504, 1486551, 1522336, 1547648, 1569909, 1596012, 1778304, 1982068, 2093212, 2128016, 2162256, 2283504, 2321472, 2883008, 2973102, 3044672, 3139818, 3192024, 3964136, 4186424, 4256032, 4324512, 4567008, 4642944, 5090311, 5766016, 5946204, 6089344, 6279636, 6384048, 7928272, 8372848, 8512064, 8649024, 9134016, 10180622, 11892408, 12559272, 12768096, 15270933, 15856544, 16745696, 17024128, 17298048, 18268032, 20361244, 23784816, 25118544, 25536192, 30541866, 31713088, 33491392, 40722488, 47569632, 50237088, 51072384, 55993421, 61083732, 63426176, 66982784, 81444976, 95139264, 100474176, 111986842, 122167464, 162889952, 167980263, 190278528, 200948352, 223973684, 244334928, 325779904, 335960526, 447947368, 488669856, 651559808, 671921052, 895894736, 977339712, 1343842104, 1791789472, 1954679424, 2687684208, 3583578944, 5375368416, 7167157888, 10750736832, 21501473664]

約数ペア:

[(1, 21501473664), (2, 10750736832), (3, 7167157888), (4, 5375368416), (6, 3583578944), (8, 2687684208), (11, 1954679424), (12, 1791789472), (16, 1343842104), (22, 977339712), (24, 895894736), (32, 671921052), (33, 651559808), (44, 488669856), (48, 447947368), (64, 335960526), (66, 325779904), (88, 244334928), (96, 223973684), (107, 200948352), (113, 190278528), (128, 167980263), (132, 162889952), (176, 122167464), (192, 111986842), (214, 100474176), (226, 95139264), (264, 81444976), (321, 66982784), (339, 63426176), (352, 61083732), (384, 55993421), (421, 51072384), (428, 50237088), (452, 47569632), (528, 40722488), (642, 33491392), (678, 31713088), (704, 30541866), (842, 25536192), (856, 25118544), (904, 23784816), (1056, 20361244), (1177, 18268032), (1243, 17298048), (1263, 17024128), (1284, 16745696), (1356, 15856544), (1408, 15270933), (1684, 12768096), (1712, 12559272), (1808, 11892408), (2112, 10180622), (2354, 9134016), (2486, 8649024), (2526, 8512064), (2568, 8372848), (2712, 7928272), (3368, 6384048), (3424, 6279636), (3531, 6089344), (3616, 5946204), (3729, 5766016), (4224, 5090311), (4631, 4642944), (4708, 4567008), (4972, 4324512), (5052, 4256032), (5136, 4186424), (5424, 3964136), (6736, 3192024), (6848, 3139818), (7062, 3044672), (7232, 2973102), (7458, 2883008), (9262, 2321472), (9416, 2283504), (9944, 2162256), (10104, 2128016), (10272, 2093212), (10848, 1982068), (12091, 1778304), (13472, 1596012), (13696, 1569909), (13893, 1547648), (14124, 1522336), (14464, 1486551), (14916, 1441504), (18524, 1160736), (18832, 1141752), (19888, 1081128), (20208, 1064008), (20544, 1046606), (21696, 991034), (24182, 889152), (26944, 798006), (27786, 773824), (28248, 761168), (29832, 720752), (36273, 592768), (37048, 580368), (37664, 570876), (39776, 540564), (40416, 532004), (41088, 523303), (43392, 495517), (45047, 477312), (47573, 451968), (48364, 444576), (53888, 399003), (55572, 386912), (56496, 380584), (59664, 360376), (72546, 296384), (74096, 290184), (75328, 285438), (79552, 270282), (80832, 266002), (90094, 238656), (95146, 225984), (96728, 222288), (111144, 193456), (112992, 190292), (119328, 180188), (133001, 161664), (135141, 159104), (142719, 150656), (145092, 148192)]