21624651776

素因数分解:

$2^{17}\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 55784030400

約数和(自身を除く): 34159378624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 49, 52, 56, 64, 74, 91, 98, 104, 112, 128, 148, 182, 196, 208, 224, 256, 259, 296, 343, 364, 392, 416, 448, 481, 512, 518, 592, 637, 686, 728, 784, 832, 896, 962, 1024, 1036, 1184, 1274, 1372, 1456, 1568, 1664, 1792, 1813, 1924, 2048, 2072, 2368, 2548, 2744, 2912, 3136, 3328, 3367, 3584, 3626, 3848, 4096, 4144, 4459, 4736, 5096, 5488, 5824, 6272, 6656, 6734, 7168, 7252, 7696, 8192, 8288, 8918, 9472, 10192, 10976, 11648, 12544, 12691, 13312, 13468, 14336, 14504, 15392, 16384, 16576, 17836, 18944, 20384, 21952, 23296, 23569, 25088, 25382, 26624, 26936, 28672, 29008, 30784, 32768, 33152, 35672, 37888, 40768, 43904, 46592, 47138, 50176, 50764, 53248, 53872, 57344, 58016, 61568, 65536, 66304, 71344, 75776, 81536, 87808, 93184, 94276, 100352, 101528, 106496, 107744, 114688, 116032, 123136, 131072, 132608, 142688, 151552, 163072, 164983, 175616, 186368, 188552, 200704, 203056, 212992, 215488, 229376, 232064, 246272, 265216, 285376, 303104, 326144, 329966, 351232, 372736, 377104, 401408, 406112, 425984, 430976, 458752, 464128, 492544, 530432, 570752, 606208, 652288, 659932, 702464, 745472, 754208, 802816, 812224, 851968, 861952, 917504, 928256, 985088, 1060864, 1141504, 1212416, 1304576, 1319864, 1404928, 1490944, 1508416, 1605632, 1624448, 1703936, 1723904, 1856512, 1970176, 2121728, 2283008, 2424832, 2609152, 2639728, 2809856, 2981888, 3016832, 3211264, 3248896, 3447808, 3713024, 3940352, 4243456, 4566016, 4849664, 5218304, 5279456, 5619712, 5963776, 6033664, 6422528, 6497792, 6895616, 7426048, 7880704, 8486912, 9132032, 10436608, 10558912, 11239424, 11927552, 12067328, 12995584, 13791232, 14852096, 15761408, 16973824, 18264064, 20873216, 21117824, 22478848, 24134656, 25991168, 27582464, 29704192, 31522816, 33947648, 36528128, 41746432, 42235648, 44957696, 48269312, 51982336, 55164928, 59408384, 63045632, 73056256, 83492864, 84471296, 96538624, 103964672, 110329856, 118816768, 146112512, 168942592, 193077248, 207929344, 220659712, 237633536, 292225024, 337885184, 386154496, 415858688, 441319424, 584450048, 675770368, 772308992, 831717376, 1351540736, 1544617984, 1663434752, 2703081472, 3089235968, 5406162944, 10812325888, 21624651776]

約数ペア:

[(1, 21624651776), (2, 10812325888), (4, 5406162944), (7, 3089235968), (8, 2703081472), (13, 1663434752), (14, 1544617984), (16, 1351540736), (26, 831717376), (28, 772308992), (32, 675770368), (37, 584450048), (49, 441319424), (52, 415858688), (56, 386154496), (64, 337885184), (74, 292225024), (91, 237633536), (98, 220659712), (104, 207929344), (112, 193077248), (128, 168942592), (148, 146112512), (182, 118816768), (196, 110329856), (208, 103964672), (224, 96538624), (256, 84471296), (259, 83492864), (296, 73056256), (343, 63045632), (364, 59408384), (392, 55164928), (416, 51982336), (448, 48269312), (481, 44957696), (512, 42235648), (518, 41746432), (592, 36528128), (637, 33947648), (686, 31522816), (728, 29704192), (784, 27582464), (832, 25991168), (896, 24134656), (962, 22478848), (1024, 21117824), (1036, 20873216), (1184, 18264064), (1274, 16973824), (1372, 15761408), (1456, 14852096), (1568, 13791232), (1664, 12995584), (1792, 12067328), (1813, 11927552), (1924, 11239424), (2048, 10558912), (2072, 10436608), (2368, 9132032), (2548, 8486912), (2744, 7880704), (2912, 7426048), (3136, 6895616), (3328, 6497792), (3367, 6422528), (3584, 6033664), (3626, 5963776), (3848, 5619712), (4096, 5279456), (4144, 5218304), (4459, 4849664), (4736, 4566016), (5096, 4243456), (5488, 3940352), (5824, 3713024), (6272, 3447808), (6656, 3248896), (6734, 3211264), (7168, 3016832), (7252, 2981888), (7696, 2809856), (8192, 2639728), (8288, 2609152), (8918, 2424832), (9472, 2283008), (10192, 2121728), (10976, 1970176), (11648, 1856512), (12544, 1723904), (12691, 1703936), (13312, 1624448), (13468, 1605632), (14336, 1508416), (14504, 1490944), (15392, 1404928), (16384, 1319864), (16576, 1304576), (17836, 1212416), (18944, 1141504), (20384, 1060864), (21952, 985088), (23296, 928256), (23569, 917504), (25088, 861952), (25382, 851968), (26624, 812224), (26936, 802816), (28672, 754208), (29008, 745472), (30784, 702464), (32768, 659932), (33152, 652288), (35672, 606208), (37888, 570752), (40768, 530432), (43904, 492544), (46592, 464128), (47138, 458752), (50176, 430976), (50764, 425984), (53248, 406112), (53872, 401408), (57344, 377104), (58016, 372736), (61568, 351232), (65536, 329966), (66304, 326144), (71344, 303104), (75776, 285376), (81536, 265216), (87808, 246272), (93184, 232064), (94276, 229376), (100352, 215488), (101528, 212992), (106496, 203056), (107744, 200704), (114688, 188552), (116032, 186368), (123136, 175616), (131072, 164983), (132608, 163072), (142688, 151552)]