21955201632

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 1152

約数和(自身を含む): 88763351040

約数和(自身を除く): 66808149408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 23, 24, 26, 27, 28, 32, 36, 38, 39, 42, 46, 48, 52, 54, 56, 57, 63, 69, 71, 72, 76, 78, 81, 84, 91, 92, 96, 104, 108, 112, 114, 117, 126, 133, 138, 142, 144, 152, 156, 161, 162, 168, 171, 182, 184, 189, 207, 208, 213, 216, 224, 228, 234, 243, 247, 252, 266, 273, 276, 284, 288, 299, 304, 312, 322, 324, 336, 342, 351, 364, 368, 378, 399, 414, 416, 426, 432, 437, 456, 468, 483, 486, 494, 497, 504, 513, 532, 546, 552, 567, 568, 598, 608, 621, 624, 639, 644, 648, 672, 684, 702, 728, 736, 741, 756, 798, 819, 828, 852, 864, 874, 897, 912, 923, 936, 966, 972, 988, 994, 1008, 1026, 1053, 1064, 1092, 1104, 1134, 1136, 1196, 1197, 1242, 1248, 1278, 1288, 1296, 1311, 1349, 1368, 1404, 1449, 1456, 1482, 1491, 1512, 1539, 1596, 1633, 1638, 1656, 1701, 1704, 1729, 1748, 1794, 1824, 1846, 1863, 1872, 1917, 1932, 1944, 1976, 1988, 2016, 2052, 2093, 2106, 2128, 2184, 2208, 2223, 2268, 2272, 2392, 2394, 2457, 2484, 2556, 2576, 2592, 2622, 2691, 2698, 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約数ペア:

[(1, 21955201632), (2, 10977600816), (3, 7318400544), (4, 5488800408), (6, 3659200272), (7, 3136457376), (8, 2744400204), (9, 2439466848), (12, 1829600136), (13, 1688861664), (14, 1568228688), (16, 1372200102), (18, 1219733424), (19, 1155536928), (21, 1045485792), (23, 954573984), (24, 914800068), (26, 844430832), (27, 813155616), (28, 784114344), (32, 686100051), (36, 609866712), (38, 577768464), (39, 562953888), (42, 522742896), (46, 477286992), (48, 457400034), (52, 422215416), (54, 406577808), (56, 392057172), (57, 385178976), (63, 348495264), (69, 318191328), (71, 309228192), (72, 304933356), (76, 288884232), (78, 281476944), (81, 271051872), (84, 261371448), (91, 241265952), (92, 238643496), (96, 228700017), (104, 211107708), (108, 203288904), (112, 196028586), (114, 192589488), (117, 187651296), (126, 174247632), (133, 165076704), (138, 159095664), (142, 154614096), (144, 152466678), (152, 144442116), (156, 140738472), (161, 136367712), (162, 135525936), (168, 130685724), (171, 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