21188471304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1453}}^1$

素因数の和:2100

約数の個数: 256

約数和(自身を含む): 71288340480

約数和(自身を除く): 50099869176

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, 607, 616, 728, 858, 924, 1001, 1092, 1144, 1214, 1453, 1716, 1821, 1848, 2002, 2184, 2428, 2906, 3003, 3432, 3642, 4004, 4249, 4359, 4856, 5812, 6006, 6677, 7284, 7891, 8008, 8498, 8718, 10171, 11624, 12012, 12747, 13354, 14568, 15782, 15983, 16996, 17436, 18889, 20031, 20342, 23673, 24024, 25494, 26708, 30513, 31564, 31966, 33992, 34872, 37778, 40062, 40684, 46739, 47346, 47949, 50988, 53416, 55237, 56667, 61026, 63128, 63932, 75556, 80124, 81368, 86801, 93478, 94692, 95898, 101976, 110474, 111881, 113334, 122052, 127864, 132223, 140217, 151112, 160248, 165711, 173602, 186956, 189384, 191796, 207779, 220948, 223762, 226668, 244104, 260403, 264446, 280434, 331422, 335643, 347204, 373912, 383592, 396669, 415558, 441896, 447524, 453336, 520806, 528892, 560868, 607607, 623337, 662844, 671286, 694408, 793338, 831116, 881971, 895048, 1041612, 1057784, 1121736, 1215214, 1246674, 1325688, 1342572, 1454453, 1586676, 1662232, 1763942, 1822821, 2083224, 2430428, 2493348, 2645913, 2685144, 2908906, 3173352, 3527884, 3645642, 4363359, 4860856, 4986696, 5291826, 5817812, 6173797, 7055768, 7291284, 8726718, 9701681, 10583652, 11465623, 11635624, 12347594, 14582568, 17453436, 18521391, 19403362, 21167304, 22931246, 24695188, 29105043, 34396869, 34906872, 37042782, 38806724, 45862492, 49390376, 58210086, 67911767, 68793738, 74085564, 77613448, 80259361, 91724984, 116420172, 126121853, 135823534, 137587476, 148171128, 160518722, 203735301, 232840344, 240778083, 252243706, 271647068, 275174952, 321037444, 378365559, 407470602, 481556166, 504487412, 543294136, 642074888, 756731118, 814941204, 882852971, 963112332, 1008974824, 1513462236, 1629882408, 1765705942, 1926224664, 2648558913, 3026924472, 3531411884, 5297117826, 7062823768, 10594235652, 21188471304]

約数ペア:

[(1, 21188471304), (2, 10594235652), (3, 7062823768), (4, 5297117826), (6, 3531411884), (7, 3026924472), (8, 2648558913), (11, 1926224664), (12, 1765705942), (13, 1629882408), (14, 1513462236), (21, 1008974824), (22, 963112332), (24, 882852971), (26, 814941204), (28, 756731118), (33, 642074888), (39, 543294136), (42, 504487412), (44, 481556166), (52, 407470602), (56, 378365559), (66, 321037444), (77, 275174952), (78, 271647068), (84, 252243706), (88, 240778083), (91, 232840344), (104, 203735301), (132, 160518722), (143, 148171128), (154, 137587476), (156, 135823534), (168, 126121853), (182, 116420172), (231, 91724984), (264, 80259361), (273, 77613448), (286, 74085564), (308, 68793738), (312, 67911767), (364, 58210086), (429, 49390376), (462, 45862492), (546, 38806724), (572, 37042782), (607, 34906872), (616, 34396869), (728, 29105043), (858, 24695188), (924, 22931246), (1001, 21167304), (1092, 19403362), (1144, 18521391), (1214, 17453436), (1453, 14582568), (1716, 12347594), (1821, 11635624), (1848, 11465623), (2002, 10583652), (2184, 9701681), (2428, 8726718), (2906, 7291284), (3003, 7055768), (3432, 6173797), (3642, 5817812), (4004, 5291826), (4249, 4986696), (4359, 4860856), (4856, 4363359), (5812, 3645642), (6006, 3527884), (6677, 3173352), (7284, 2908906), (7891, 2685144), (8008, 2645913), (8498, 2493348), (8718, 2430428), (10171, 2083224), (11624, 1822821), (12012, 1763942), (12747, 1662232), (13354, 1586676), (14568, 1454453), (15782, 1342572), (15983, 1325688), (16996, 1246674), (17436, 1215214), (18889, 1121736), (20031, 1057784), (20342, 1041612), (23673, 895048), (24024, 881971), (25494, 831116), (26708, 793338), (30513, 694408), (31564, 671286), (31966, 662844), (33992, 623337), (34872, 607607), (37778, 560868), (40062, 528892), (40684, 520806), (46739, 453336), (47346, 447524), (47949, 441896), (50988, 415558), (53416, 396669), (55237, 383592), (56667, 373912), (61026, 347204), (63128, 335643), (63932, 331422), (75556, 280434), (80124, 264446), (81368, 260403), (86801, 244104), (93478, 226668), (94692, 223762), (95898, 220948), (101976, 207779), (110474, 191796), (111881, 189384), (113334, 186956), (122052, 173602), (127864, 165711), (132223, 160248), (140217, 151112)]