21539173656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1373}}^1$

素因数の和:2066

約数の個数: 256

約数和(自身を含む): 72462781440

約数和(自身を除く): 50923607784

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 653, 728, 858, 924, 1001, 1092, 1144, 1306, 1373, 1716, 1848, 1959, 2002, 2184, 2612, 2746, 3003, 3432, 3918, 4004, 4119, 4571, 5224, 5492, 6006, 7183, 7836, 8008, 8238, 8489, 9142, 9611, 10984, 12012, 13713, 14366, 15103, 15672, 16476, 16978, 17849, 18284, 19222, 21549, 24024, 25467, 27426, 28732, 28833, 30206, 32952, 33956, 35698, 36568, 38444, 43098, 45309, 50281, 50934, 53547, 54852, 57464, 57666, 59423, 60412, 67912, 71396, 76888, 86196, 90618, 93379, 100562, 101868, 105721, 107094, 109704, 115332, 118846, 120824, 124943, 142792, 150843, 172392, 178269, 181236, 186758, 196339, 201124, 203736, 211442, 214188, 230664, 237692, 249886, 280137, 301686, 317163, 356538, 362472, 373516, 374829, 392678, 402248, 422884, 428376, 475384, 499772, 560274, 589017, 603372, 634326, 653653, 713076, 747032, 749658, 785356, 845768, 896569, 999544, 1120548, 1178034, 1206744, 1268652, 1307306, 1374373, 1426152, 1499316, 1570712, 1793138, 1960959, 2241096, 2356068, 2537304, 2614612, 2689707, 2748746, 2998632, 3586276, 3921918, 4123119, 4712136, 5229224, 5379414, 5497492, 6275983, 7172552, 7843836, 8246238, 9862259, 10758828, 10994984, 11655397, 12551966, 15687672, 16492476, 18827949, 19724518, 21517656, 23310794, 25103932, 29586777, 32984952, 34966191, 37655898, 39449036, 46621588, 50207864, 59173554, 69035813, 69932382, 75311796, 78898072, 81587779, 93243176, 118347108, 128209367, 138071626, 139864764, 150623592, 163175558, 207107439, 236694216, 244763337, 256418734, 276143252, 279729528, 326351116, 384628101, 414214878, 489526674, 512837468, 552286504, 652702232, 769256202, 828429756, 897465569, 979053348, 1025674936, 1538512404, 1656859512, 1794931138, 1958106696, 2692396707, 3077024808, 3589862276, 5384793414, 7179724552, 10769586828, 21539173656]

約数ペア:

[(1, 21539173656), (2, 10769586828), (3, 7179724552), (4, 5384793414), (6, 3589862276), (7, 3077024808), (8, 2692396707), (11, 1958106696), (12, 1794931138), (13, 1656859512), (14, 1538512404), (21, 1025674936), (22, 979053348), (24, 897465569), (26, 828429756), (28, 769256202), (33, 652702232), (39, 552286504), (42, 512837468), (44, 489526674), (52, 414214878), (56, 384628101), (66, 326351116), (77, 279729528), (78, 276143252), (84, 256418734), (88, 244763337), (91, 236694216), (104, 207107439), (132, 163175558), (143, 150623592), (154, 139864764), (156, 138071626), (168, 128209367), (182, 118347108), (231, 93243176), (264, 81587779), (273, 78898072), (286, 75311796), (308, 69932382), (312, 69035813), (364, 59173554), (429, 50207864), (462, 46621588), (546, 39449036), (572, 37655898), (616, 34966191), (653, 32984952), (728, 29586777), (858, 25103932), (924, 23310794), (1001, 21517656), (1092, 19724518), (1144, 18827949), (1306, 16492476), (1373, 15687672), (1716, 12551966), (1848, 11655397), (1959, 10994984), (2002, 10758828), (2184, 9862259), (2612, 8246238), (2746, 7843836), (3003, 7172552), (3432, 6275983), (3918, 5497492), (4004, 5379414), (4119, 5229224), (4571, 4712136), (5224, 4123119), (5492, 3921918), (6006, 3586276), (7183, 2998632), (7836, 2748746), (8008, 2689707), (8238, 2614612), (8489, 2537304), (9142, 2356068), (9611, 2241096), (10984, 1960959), (12012, 1793138), (13713, 1570712), (14366, 1499316), (15103, 1426152), (15672, 1374373), (16476, 1307306), (16978, 1268652), (17849, 1206744), (18284, 1178034), (19222, 1120548), (21549, 999544), (24024, 896569), (25467, 845768), (27426, 785356), (28732, 749658), (28833, 747032), (30206, 713076), (32952, 653653), (33956, 634326), (35698, 603372), (36568, 589017), (38444, 560274), (43098, 499772), (45309, 475384), (50281, 428376), (50934, 422884), (53547, 402248), (54852, 392678), (57464, 374829), (57666, 373516), (59423, 362472), (60412, 356538), (67912, 317163), (71396, 301686), (76888, 280137), (86196, 249886), (90618, 237692), (93379, 230664), (100562, 214188), (101868, 211442), (105721, 203736), (107094, 201124), (109704, 196339), (115332, 186758), (118846, 181236), (120824, 178269), (124943, 172392), (142792, 150843)]