21861246888

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:952

約数の個数: 192

約数和(自身を含む): 64480416000

約数和(自身を除く): 42619169112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 199, 234, 241, 312, 398, 468, 482, 487, 597, 723, 796, 936, 964, 974, 1194, 1446, 1461, 1592, 1791, 1928, 1948, 2169, 2388, 2587, 2892, 2922, 3133, 3582, 3896, 4338, 4383, 4776, 5174, 5784, 5844, 6266, 6331, 7164, 7761, 8676, 8766, 9399, 10348, 11688, 12532, 12662, 14328, 15522, 17352, 17532, 18798, 18993, 20696, 23283, 25064, 25324, 28197, 31044, 35064, 37596, 37986, 46566, 47959, 50648, 56394, 56979, 62088, 75192, 75972, 93132, 95918, 96913, 112788, 113958, 117367, 143877, 151944, 186264, 191836, 193826, 225576, 227916, 234734, 287754, 290739, 352101, 383672, 387652, 431631, 455832, 469468, 575508, 581478, 623467, 704202, 775304, 863262, 872217, 938936, 1056303, 1151016, 1162956, 1246934, 1259869, 1408404, 1525771, 1726524, 1744434, 1870401, 2112606, 2325912, 2493868, 2519738, 2816808, 3051542, 3453048, 3488868, 3740802, 3779607, 4225212, 4577313, 4987736, 5039476, 5611203, 6103084, 6977736, 7481604, 7559214, 8450424, 9154626, 10078952, 11222406, 11338821, 12206168, 13731939, 14963208, 15118428, 18309252, 22444812, 22677642, 23356033, 27463878, 30236856, 36618504, 44889624, 45355284, 46712066, 54927756, 70068099, 90710568, 93424132, 109855512, 140136198, 186848264, 210204297, 280272396, 303628429, 420408594, 560544792, 607256858, 840817188, 910885287, 1214513716, 1681634376, 1821770574, 2429027432, 2732655861, 3643541148, 5465311722, 7287082296, 10930623444, 21861246888]

約数ペア:

[(1, 21861246888), (2, 10930623444), (3, 7287082296), (4, 5465311722), (6, 3643541148), (8, 2732655861), (9, 2429027432), (12, 1821770574), (13, 1681634376), (18, 1214513716), (24, 910885287), (26, 840817188), (36, 607256858), (39, 560544792), (52, 420408594), (72, 303628429), (78, 280272396), (104, 210204297), (117, 186848264), (156, 140136198), (199, 109855512), (234, 93424132), (241, 90710568), (312, 70068099), (398, 54927756), (468, 46712066), (482, 45355284), (487, 44889624), (597, 36618504), (723, 30236856), (796, 27463878), (936, 23356033), (964, 22677642), (974, 22444812), (1194, 18309252), (1446, 15118428), (1461, 14963208), (1592, 13731939), (1791, 12206168), (1928, 11338821), (1948, 11222406), (2169, 10078952), (2388, 9154626), (2587, 8450424), (2892, 7559214), (2922, 7481604), (3133, 6977736), (3582, 6103084), (3896, 5611203), (4338, 5039476), (4383, 4987736), (4776, 4577313), (5174, 4225212), (5784, 3779607), (5844, 3740802), (6266, 3488868), (6331, 3453048), (7164, 3051542), (7761, 2816808), (8676, 2519738), (8766, 2493868), (9399, 2325912), (10348, 2112606), (11688, 1870401), (12532, 1744434), (12662, 1726524), (14328, 1525771), (15522, 1408404), (17352, 1259869), (17532, 1246934), (18798, 1162956), (18993, 1151016), (20696, 1056303), (23283, 938936), (25064, 872217), (25324, 863262), (28197, 775304), (31044, 704202), (35064, 623467), (37596, 581478), (37986, 575508), (46566, 469468), (47959, 455832), (50648, 431631), (56394, 387652), (56979, 383672), (62088, 352101), (75192, 290739), (75972, 287754), (93132, 234734), (95918, 227916), (96913, 225576), (112788, 193826), (113958, 191836), (117367, 186264), (143877, 151944)]