21164403168

素因数分解:

$2^5\times 3^4\times {\mathrm{307}}^1\times {\mathrm{26597}}^1$

素因数の和:26926

約数の個数: 120

約数和(自身を含む): 62449018632

約数和(自身を除く): 41284615464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 307, 324, 432, 614, 648, 864, 921, 1228, 1296, 1842, 2456, 2592, 2763, 3684, 4912, 5526, 7368, 8289, 9824, 11052, 14736, 16578, 22104, 24867, 26597, 29472, 33156, 44208, 49734, 53194, 66312, 79791, 88416, 99468, 106388, 132624, 159582, 198936, 212776, 239373, 265248, 319164, 397872, 425552, 478746, 638328, 718119, 795744, 851104, 957492, 1276656, 1436238, 1914984, 2154357, 2553312, 2872476, 3829968, 4308714, 5744952, 7659936, 8165279, 8617428, 11489904, 16330558, 17234856, 22979808, 24495837, 32661116, 34469712, 48991674, 65322232, 68939424, 73487511, 97983348, 130644464, 146975022, 195966696, 220462533, 261288928, 293950044, 391933392, 440925066, 587900088, 661387599, 783866784, 881850132, 1175800176, 1322775198, 1763700264, 2351600352, 2645550396, 3527400528, 5291100792, 7054801056, 10582201584, 21164403168]

約数ペア:

[(1, 21164403168), (2, 10582201584), (3, 7054801056), (4, 5291100792), (6, 3527400528), (8, 2645550396), (9, 2351600352), (12, 1763700264), (16, 1322775198), (18, 1175800176), (24, 881850132), (27, 783866784), (32, 661387599), (36, 587900088), (48, 440925066), (54, 391933392), (72, 293950044), (81, 261288928), (96, 220462533), (108, 195966696), (144, 146975022), (162, 130644464), (216, 97983348), (288, 73487511), (307, 68939424), (324, 65322232), (432, 48991674), (614, 34469712), (648, 32661116), (864, 24495837), (921, 22979808), (1228, 17234856), (1296, 16330558), (1842, 11489904), (2456, 8617428), (2592, 8165279), (2763, 7659936), (3684, 5744952), (4912, 4308714), (5526, 3829968), (7368, 2872476), (8289, 2553312), (9824, 2154357), (11052, 1914984), (14736, 1436238), (16578, 1276656), (22104, 957492), (24867, 851104), (26597, 795744), (29472, 718119), (33156, 638328), (44208, 478746), (49734, 425552), (53194, 397872), (66312, 319164), (79791, 265248), (88416, 239373), (99468, 212776), (106388, 198936), (132624, 159582)]