21435380928

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{16547}}^1$

素因数の和:16751

約数の個数: 168

約数和(自身を含む): 66553342128

約数和(自身を除く): 45117961200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 173, 192, 208, 234, 288, 312, 346, 416, 468, 519, 576, 624, 692, 832, 936, 1038, 1248, 1384, 1557, 1872, 2076, 2249, 2496, 2768, 3114, 3744, 4152, 4498, 5536, 6228, 6747, 7488, 8304, 8996, 11072, 12456, 13494, 16547, 16608, 17992, 20241, 24912, 26988, 33094, 33216, 35984, 40482, 49641, 49824, 53976, 66188, 71968, 80964, 99282, 99648, 107952, 132376, 143936, 148923, 161928, 198564, 215111, 215904, 264752, 297846, 323856, 397128, 430222, 431808, 529504, 595692, 645333, 647712, 794256, 860444, 1059008, 1191384, 1290666, 1295424, 1588512, 1720888, 1935999, 2382768, 2581332, 2862631, 3177024, 3441776, 3871998, 4765536, 5162664, 5725262, 6883552, 7743996, 8587893, 9531072, 10325328, 11450524, 13767104, 15487992, 17175786, 20650656, 22901048, 25763679, 30975984, 34351572, 37214203, 41301312, 45802096, 51527358, 61951968, 68703144, 74428406, 91604192, 103054716, 111642609, 123903936, 137406288, 148856812, 183208384, 206109432, 223285218, 274812576, 297713624, 334927827, 412218864, 446570436, 549625152, 595427248, 669855654, 824437728, 893140872, 1190854496, 1339711308, 1648875456, 1786281744, 2381708992, 2679422616, 3572563488, 5358845232, 7145126976, 10717690464, 21435380928]

約数ペア:

[(1, 21435380928), (2, 10717690464), (3, 7145126976), (4, 5358845232), (6, 3572563488), (8, 2679422616), (9, 2381708992), (12, 1786281744), (13, 1648875456), (16, 1339711308), (18, 1190854496), (24, 893140872), (26, 824437728), (32, 669855654), (36, 595427248), (39, 549625152), (48, 446570436), (52, 412218864), (64, 334927827), (72, 297713624), (78, 274812576), (96, 223285218), (104, 206109432), (117, 183208384), (144, 148856812), (156, 137406288), (173, 123903936), (192, 111642609), (208, 103054716), (234, 91604192), (288, 74428406), (312, 68703144), (346, 61951968), (416, 51527358), (468, 45802096), (519, 41301312), (576, 37214203), (624, 34351572), (692, 30975984), (832, 25763679), (936, 22901048), (1038, 20650656), (1248, 17175786), (1384, 15487992), (1557, 13767104), (1872, 11450524), (2076, 10325328), (2249, 9531072), (2496, 8587893), (2768, 7743996), (3114, 6883552), (3744, 5725262), (4152, 5162664), (4498, 4765536), (5536, 3871998), (6228, 3441776), (6747, 3177024), (7488, 2862631), (8304, 2581332), (8996, 2382768), (11072, 1935999), (12456, 1720888), (13494, 1588512), (16547, 1295424), (16608, 1290666), (17992, 1191384), (20241, 1059008), (24912, 860444), (26988, 794256), (33094, 647712), (33216, 645333), (35984, 595692), (40482, 529504), (49641, 431808), (49824, 430222), (53976, 397128), (66188, 323856), (71968, 297846), (80964, 264752), (99282, 215904), (99648, 215111), (107952, 198564), (132376, 161928), (143936, 148923)]