15721590976

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^2$

素因数の和:200

約数の個数: 252

約数和(自身を含む): 40438248816

約数和(自身を除く): 24716657840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 53, 56, 62, 64, 91, 104, 106, 112, 124, 182, 208, 212, 217, 224, 248, 364, 371, 403, 416, 424, 434, 448, 496, 689, 728, 742, 806, 832, 848, 868, 961, 992, 1378, 1456, 1484, 1612, 1643, 1696, 1736, 1922, 1984, 2756, 2809, 2821, 2912, 2968, 3224, 3286, 3392, 3472, 3844, 4823, 5512, 5618, 5642, 5824, 5936, 6448, 6572, 6727, 6944, 7688, 9646, 11024, 11236, 11284, 11501, 11872, 12493, 12896, 13144, 13454, 13888, 15376, 19292, 19663, 21359, 22048, 22472, 22568, 23002, 23744, 24986, 25792, 26288, 26908, 30752, 36517, 38584, 39326, 42718, 44096, 44944, 45136, 46004, 49972, 50933, 52576, 53816, 61504, 73034, 77168, 78652, 85436, 87079, 87451, 89888, 90272, 92008, 99944, 101866, 105152, 107632, 146068, 149513, 154336, 157304, 170872, 174158, 174902, 179776, 180544, 184016, 199888, 203732, 215264, 255619, 292136, 299026, 308672, 314608, 341744, 348316, 349804, 356531, 368032, 399776, 407464, 430528, 511238, 584272, 598052, 609553, 629216, 662129, 683488, 696632, 699608, 713062, 736064, 799552, 814928, 1022476, 1132027, 1168544, 1196104, 1219106, 1258432, 1324258, 1366976, 1393264, 1399216, 1426124, 1629856, 2044952, 2264054, 2337088, 2392208, 2438212, 2648516, 2699449, 2786528, 2798432, 2852248, 3259712, 4089904, 4528108, 4634903, 4784416, 4876424, 5297032, 5398898, 5573056, 5596864, 5704496, 7924189, 8179808, 9056216, 9269806, 9568832, 9752848, 10594064, 10797796, 11408992, 15848378, 16359616, 18112432, 18539612, 18896143, 19505696, 21188128, 21595592, 22817984, 31696756, 35092837, 36224864, 37079224, 37792286, 39011392, 42376256, 43191184, 63393512, 70185674, 72449728, 74158448, 75584572, 86382368, 126787024, 140371348, 148316896, 151169144, 172764736, 245649859, 253574048, 280742696, 296633792, 302338288, 491299718, 507148096, 561485392, 604676576, 982599436, 1122970784, 1209353152, 1965198872, 2245941568, 3930397744, 7860795488, 15721590976]

約数ペア:

[(1, 15721590976), (2, 7860795488), (4, 3930397744), (7, 2245941568), (8, 1965198872), (13, 1209353152), (14, 1122970784), (16, 982599436), (26, 604676576), (28, 561485392), (31, 507148096), (32, 491299718), (52, 302338288), (53, 296633792), (56, 280742696), (62, 253574048), (64, 245649859), (91, 172764736), (104, 151169144), (106, 148316896), (112, 140371348), (124, 126787024), (182, 86382368), (208, 75584572), (212, 74158448), (217, 72449728), (224, 70185674), (248, 63393512), (364, 43191184), (371, 42376256), (403, 39011392), (416, 37792286), (424, 37079224), (434, 36224864), (448, 35092837), (496, 31696756), (689, 22817984), (728, 21595592), (742, 21188128), (806, 19505696), (832, 18896143), (848, 18539612), (868, 18112432), (961, 16359616), (992, 15848378), (1378, 11408992), (1456, 10797796), (1484, 10594064), (1612, 9752848), (1643, 9568832), (1696, 9269806), (1736, 9056216), (1922, 8179808), (1984, 7924189), (2756, 5704496), (2809, 5596864), (2821, 5573056), (2912, 5398898), (2968, 5297032), (3224, 4876424), (3286, 4784416), (3392, 4634903), (3472, 4528108), (3844, 4089904), (4823, 3259712), (5512, 2852248), (5618, 2798432), (5642, 2786528), (5824, 2699449), (5936, 2648516), (6448, 2438212), (6572, 2392208), (6727, 2337088), (6944, 2264054), (7688, 2044952), (9646, 1629856), (11024, 1426124), (11236, 1399216), (11284, 1393264), (11501, 1366976), (11872, 1324258), (12493, 1258432), (12896, 1219106), (13144, 1196104), (13454, 1168544), (13888, 1132027), (15376, 1022476), (19292, 814928), (19663, 799552), (21359, 736064), (22048, 713062), (22472, 699608), (22568, 696632), (23002, 683488), (23744, 662129), (24986, 629216), (25792, 609553), (26288, 598052), (26908, 584272), (30752, 511238), (36517, 430528), (38584, 407464), (39326, 399776), (42718, 368032), (44096, 356531), (44944, 349804), (45136, 348316), (46004, 341744), (49972, 314608), (50933, 308672), (52576, 299026), (53816, 292136), (61504, 255619), (73034, 215264), (77168, 203732), (78652, 199888), (85436, 184016), (87079, 180544), (87451, 179776), (89888, 174902), (90272, 174158), (92008, 170872), (99944, 157304), (101866, 154336), (105152, 149513), (107632, 146068)]