21971361408

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{6827}}^1$

素因数の和:6907

約数の個数: 192

約数和(自身を含む): 64143597600

約数和(自身を除く): 42172236192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 64, 68, 87, 96, 102, 116, 128, 136, 174, 192, 204, 232, 272, 289, 348, 384, 408, 464, 493, 544, 578, 696, 816, 867, 928, 986, 1088, 1156, 1392, 1479, 1632, 1734, 1856, 1972, 2176, 2312, 2784, 2958, 3264, 3468, 3712, 3944, 4624, 5568, 5916, 6528, 6827, 6936, 7888, 8381, 9248, 11136, 11832, 13654, 13872, 15776, 16762, 18496, 20481, 23664, 25143, 27308, 27744, 31552, 33524, 36992, 40962, 47328, 50286, 54616, 55488, 63104, 67048, 81924, 94656, 100572, 109232, 110976, 116059, 134096, 163848, 189312, 197983, 201144, 218464, 232118, 268192, 327696, 348177, 395966, 402288, 436928, 464236, 536384, 593949, 655392, 696354, 791932, 804576, 873856, 928472, 1072768, 1187898, 1310784, 1392708, 1583864, 1609152, 1856944, 1973003, 2375796, 2621568, 2785416, 3167728, 3218304, 3365711, 3713888, 3946006, 4751592, 5570832, 5919009, 6335456, 6731422, 7427776, 7892012, 9503184, 10097133, 11141664, 11838018, 12670912, 13462844, 14855552, 15784024, 19006368, 20194266, 22283328, 23676036, 25341824, 26925688, 31568048, 38012736, 40388532, 44566656, 47352072, 53851376, 57217087, 63136096, 76025472, 80777064, 94704144, 107702752, 114434174, 126272192, 161554128, 171651261, 189408288, 215405504, 228868348, 252544384, 323108256, 343302522, 378816576, 430811008, 457736696, 646216512, 686605044, 757633152, 915473392, 1292433024, 1373210088, 1830946784, 2746420176, 3661893568, 5492840352, 7323787136, 10985680704, 21971361408]

約数ペア:

[(1, 21971361408), (2, 10985680704), (3, 7323787136), (4, 5492840352), (6, 3661893568), (8, 2746420176), (12, 1830946784), (16, 1373210088), (17, 1292433024), (24, 915473392), (29, 757633152), (32, 686605044), (34, 646216512), (48, 457736696), (51, 430811008), (58, 378816576), (64, 343302522), (68, 323108256), (87, 252544384), (96, 228868348), (102, 215405504), (116, 189408288), (128, 171651261), (136, 161554128), (174, 126272192), (192, 114434174), (204, 107702752), (232, 94704144), (272, 80777064), (289, 76025472), (348, 63136096), (384, 57217087), (408, 53851376), (464, 47352072), (493, 44566656), (544, 40388532), (578, 38012736), (696, 31568048), (816, 26925688), (867, 25341824), (928, 23676036), (986, 22283328), (1088, 20194266), (1156, 19006368), (1392, 15784024), (1479, 14855552), (1632, 13462844), (1734, 12670912), (1856, 11838018), (1972, 11141664), (2176, 10097133), (2312, 9503184), (2784, 7892012), (2958, 7427776), (3264, 6731422), (3468, 6335456), (3712, 5919009), (3944, 5570832), (4624, 4751592), (5568, 3946006), (5916, 3713888), (6528, 3365711), (6827, 3218304), (6936, 3167728), (7888, 2785416), (8381, 2621568), (9248, 2375796), (11136, 1973003), (11832, 1856944), (13654, 1609152), (13872, 1583864), (15776, 1392708), (16762, 1310784), (18496, 1187898), (20481, 1072768), (23664, 928472), (25143, 873856), (27308, 804576), (27744, 791932), (31552, 696354), (33524, 655392), (36992, 593949), (40962, 536384), (47328, 464236), (50286, 436928), (54616, 402288), (55488, 395966), (63104, 348177), (67048, 327696), (81924, 268192), (94656, 232118), (100572, 218464), (109232, 201144), (110976, 197983), (116059, 189312), (134096, 163848)]