21262619952

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{3217}}^1$

素因数の和:3400

約数の個数: 240

約数和(自身を含む): 69718871040

約数和(自身を除く): 48456251088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 83, 84, 112, 126, 144, 158, 166, 168, 237, 249, 252, 316, 332, 336, 474, 498, 504, 553, 581, 632, 664, 711, 747, 948, 996, 1008, 1106, 1162, 1264, 1328, 1422, 1494, 1659, 1743, 1896, 1992, 2212, 2324, 2844, 2988, 3217, 3318, 3486, 3792, 3984, 4424, 4648, 4977, 5229, 5688, 5976, 6434, 6557, 6636, 6972, 8848, 9296, 9651, 9954, 10458, 11376, 11952, 12868, 13114, 13272, 13944, 19302, 19671, 19908, 20916, 22519, 25736, 26228, 26544, 27888, 28953, 38604, 39342, 39816, 41832, 45038, 45899, 51472, 52456, 57906, 59013, 67557, 77208, 78684, 79632, 83664, 90076, 91798, 104912, 115812, 118026, 135114, 137697, 154416, 157368, 180152, 183596, 202671, 231624, 236052, 254143, 267011, 270228, 275394, 314736, 360304, 367192, 405342, 413091, 463248, 472104, 508286, 534022, 540456, 550788, 734384, 762429, 801033, 810684, 826182, 944208, 1016572, 1068044, 1080912, 1101576, 1524858, 1602066, 1621368, 1652364, 1779001, 1869077, 2033144, 2136088, 2203152, 2287287, 2403099, 3049716, 3204132, 3242736, 3304728, 3558002, 3738154, 4066288, 4272176, 4574574, 4806198, 5337003, 5607231, 6099432, 6408264, 6609456, 7116004, 7476308, 9149148, 9612396, 10674006, 11214462, 12198864, 12816528, 14232008, 14952616, 16011009, 16821693, 18298296, 19224792, 21093869, 21348012, 22428924, 28464016, 29905232, 32022018, 33643386, 36596592, 38449584, 42187738, 42696024, 44857848, 63281607, 64044036, 67286772, 84375476, 85392048, 89715696, 126563214, 128088072, 134573544, 147657083, 168750952, 189844821, 253126428, 256176144, 269147088, 295314166, 337501904, 379689642, 442971249, 506252856, 590628332, 759379284, 885942498, 1012505712, 1181256664, 1328913747, 1518758568, 1771884996, 2362513328, 2657827494, 3037517136, 3543769992, 5315654988, 7087539984, 10631309976, 21262619952]

約数ペア:

[(1, 21262619952), (2, 10631309976), (3, 7087539984), (4, 5315654988), (6, 3543769992), (7, 3037517136), (8, 2657827494), (9, 2362513328), (12, 1771884996), (14, 1518758568), (16, 1328913747), (18, 1181256664), (21, 1012505712), (24, 885942498), (28, 759379284), (36, 590628332), (42, 506252856), (48, 442971249), (56, 379689642), (63, 337501904), (72, 295314166), (79, 269147088), (83, 256176144), (84, 253126428), (112, 189844821), (126, 168750952), (144, 147657083), (158, 134573544), (166, 128088072), (168, 126563214), (237, 89715696), (249, 85392048), (252, 84375476), (316, 67286772), (332, 64044036), (336, 63281607), (474, 44857848), (498, 42696024), (504, 42187738), (553, 38449584), (581, 36596592), (632, 33643386), (664, 32022018), (711, 29905232), (747, 28464016), (948, 22428924), (996, 21348012), (1008, 21093869), (1106, 19224792), (1162, 18298296), (1264, 16821693), (1328, 16011009), (1422, 14952616), (1494, 14232008), (1659, 12816528), (1743, 12198864), (1896, 11214462), (1992, 10674006), (2212, 9612396), (2324, 9149148), (2844, 7476308), (2988, 7116004), (3217, 6609456), (3318, 6408264), (3486, 6099432), (3792, 5607231), (3984, 5337003), (4424, 4806198), (4648, 4574574), (4977, 4272176), (5229, 4066288), (5688, 3738154), (5976, 3558002), (6434, 3304728), (6557, 3242736), (6636, 3204132), (6972, 3049716), (8848, 2403099), (9296, 2287287), (9651, 2203152), (9954, 2136088), (10458, 2033144), (11376, 1869077), (11952, 1779001), (12868, 1652364), (13114, 1621368), (13272, 1602066), (13944, 1524858), (19302, 1101576), (19671, 1080912), (19908, 1068044), (20916, 1016572), (22519, 944208), (25736, 826182), (26228, 810684), (26544, 801033), (27888, 762429), (28953, 734384), (38604, 550788), (39342, 540456), (39816, 534022), (41832, 508286), (45038, 472104), (45899, 463248), (51472, 413091), (52456, 405342), (57906, 367192), (59013, 360304), (67557, 314736), (77208, 275394), (78684, 270228), (79632, 267011), (83664, 254143), (90076, 236052), (91798, 231624), (104912, 202671), (115812, 183596), (118026, 180152), (135114, 157368), (137697, 154416)]