21197600112

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1416

約数の個数: 240

約数和(自身を含む): 63095072768

約数和(自身を除く): 41897472656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 31, 39, 48, 52, 58, 62, 78, 87, 93, 104, 116, 124, 156, 174, 186, 208, 232, 248, 312, 348, 372, 377, 403, 464, 496, 624, 696, 744, 754, 806, 841, 899, 1131, 1209, 1303, 1392, 1488, 1508, 1612, 1682, 1798, 2262, 2418, 2523, 2606, 2697, 3016, 3224, 3364, 3596, 3909, 4524, 4836, 5046, 5212, 5394, 6032, 6448, 6728, 7192, 7818, 9048, 9672, 10092, 10424, 10788, 10933, 11687, 13456, 14384, 15636, 16939, 18096, 19344, 20184, 20848, 21576, 21866, 23374, 26071, 31272, 32799, 33878, 35061, 37787, 40368, 40393, 43152, 43732, 46748, 50817, 52142, 62544, 65598, 67756, 70122, 75574, 78213, 80786, 87464, 93496, 101634, 104284, 113361, 121179, 131196, 135512, 140244, 151148, 156426, 161572, 174928, 186992, 203268, 208568, 226722, 242358, 262392, 271024, 280488, 302296, 312852, 323144, 338923, 406536, 417136, 453444, 484716, 491231, 524784, 525109, 560976, 604592, 625704, 646288, 677846, 813072, 906888, 969432, 982462, 1016769, 1050218, 1095823, 1171397, 1251408, 1355692, 1473693, 1575327, 1813776, 1938864, 1964924, 2033538, 2100436, 2191646, 2342794, 2711384, 2947386, 3150654, 3287469, 3514191, 3929848, 4067076, 4200872, 4383292, 4685588, 5422768, 5894772, 6301308, 6574938, 7028382, 7859696, 8134152, 8401744, 8766584, 9371176, 11789544, 12602616, 13149876, 14056764, 14245699, 15228161, 16268304, 17533168, 18742352, 23579088, 25205232, 26299752, 28113528, 28491398, 30456322, 33970513, 42737097, 45684483, 52599504, 56227056, 56982796, 60912644, 67941026, 85474194, 91368966, 101911539, 113965592, 121825288, 135882052, 170948388, 182737932, 203823078, 227931184, 243650576, 271764104, 341896776, 365475864, 407646156, 441616669, 543528208, 683793552, 730951728, 815292312, 883233338, 1324850007, 1630584624, 1766466676, 2649700014, 3532933352, 5299400028, 7065866704, 10598800056, 21197600112]

約数ペア:

[(1, 21197600112), (2, 10598800056), (3, 7065866704), (4, 5299400028), (6, 3532933352), (8, 2649700014), (12, 1766466676), (13, 1630584624), (16, 1324850007), (24, 883233338), (26, 815292312), (29, 730951728), (31, 683793552), (39, 543528208), (48, 441616669), (52, 407646156), (58, 365475864), (62, 341896776), (78, 271764104), (87, 243650576), (93, 227931184), (104, 203823078), (116, 182737932), (124, 170948388), (156, 135882052), (174, 121825288), (186, 113965592), (208, 101911539), (232, 91368966), (248, 85474194), (312, 67941026), (348, 60912644), (372, 56982796), (377, 56227056), (403, 52599504), (464, 45684483), (496, 42737097), (624, 33970513), (696, 30456322), (744, 28491398), (754, 28113528), (806, 26299752), (841, 25205232), (899, 23579088), (1131, 18742352), (1209, 17533168), (1303, 16268304), (1392, 15228161), (1488, 14245699), (1508, 14056764), (1612, 13149876), (1682, 12602616), (1798, 11789544), (2262, 9371176), (2418, 8766584), (2523, 8401744), (2606, 8134152), (2697, 7859696), (3016, 7028382), (3224, 6574938), (3364, 6301308), (3596, 5894772), (3909, 5422768), (4524, 4685588), (4836, 4383292), (5046, 4200872), (5212, 4067076), (5394, 3929848), (6032, 3514191), (6448, 3287469), (6728, 3150654), (7192, 2947386), (7818, 2711384), (9048, 2342794), (9672, 2191646), (10092, 2100436), (10424, 2033538), (10788, 1964924), (10933, 1938864), (11687, 1813776), (13456, 1575327), (14384, 1473693), (15636, 1355692), (16939, 1251408), (18096, 1171397), (19344, 1095823), (20184, 1050218), (20848, 1016769), (21576, 982462), (21866, 969432), (23374, 906888), (26071, 813072), (31272, 677846), (32799, 646288), (33878, 625704), (35061, 604592), (37787, 560976), (40368, 525109), (40393, 524784), (43152, 491231), (43732, 484716), (46748, 453444), (50817, 417136), (52142, 406536), (62544, 338923), (65598, 323144), (67756, 312852), (70122, 302296), (75574, 280488), (78213, 271024), (80786, 262392), (87464, 242358), (93496, 226722), (101634, 208568), (104284, 203268), (113361, 186992), (121179, 174928), (131196, 161572), (135512, 156426), (140244, 151148)]