21550746672

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1644593}}^1$

素因数の和:1644627

約数の個数: 120

約数和(自身を含む): 74230394784

約数和(自身を除く): 52679648112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 1644593, 3289186, 4933779, 6578372, 9867558, 11512151, 13156744, 14801337, 19735116, 21379709, 23024302, 26313488, 29602674, 34536453, 39470232, 42759418, 46048604, 59205348, 64139127, 69072906, 78940464, 85518836, 92097208, 103609359, 118410696, 128278254, 138145812, 149657963, 171037672, 184194416, 192417381, 207218718, 236821392, 256556508, 276291624, 299315926, 342075344, 384834762, 414437436, 448973889, 513113016, 552583248, 598631852, 769669524, 828874872, 897947778, 1026226032, 1197263704, 1346921667, 1539339048, 1657749744, 1795895556, 2394527408, 2693843334, 3078678096, 3591791112, 5387686668, 7183582224, 10775373336, 21550746672]

約数ペア:

[(1, 21550746672), (2, 10775373336), (3, 7183582224), (4, 5387686668), (6, 3591791112), (7, 3078678096), (8, 2693843334), (9, 2394527408), (12, 1795895556), (13, 1657749744), (14, 1539339048), (16, 1346921667), (18, 1197263704), (21, 1026226032), (24, 897947778), (26, 828874872), (28, 769669524), (36, 598631852), (39, 552583248), (42, 513113016), (48, 448973889), (52, 414437436), (56, 384834762), (63, 342075344), (72, 299315926), (78, 276291624), (84, 256556508), (91, 236821392), (104, 207218718), (112, 192417381), (117, 184194416), (126, 171037672), (144, 149657963), (156, 138145812), (168, 128278254), (182, 118410696), (208, 103609359), (234, 92097208), (252, 85518836), (273, 78940464), (312, 69072906), (336, 64139127), (364, 59205348), (468, 46048604), (504, 42759418), (546, 39470232), (624, 34536453), (728, 29602674), (819, 26313488), (936, 23024302), (1008, 21379709), (1092, 19735116), (1456, 14801337), (1638, 13156744), (1872, 11512151), (2184, 9867558), (3276, 6578372), (4368, 4933779), (6552, 3289186), (13104, 1644593)]