21192576

素因数分解:

$2^7\times 3^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 56773200

約数和(自身を除く): 35580624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 229, 241, 384, 458, 482, 687, 723, 916, 964, 1374, 1446, 1832, 1928, 2748, 2892, 3664, 3856, 5496, 5784, 7328, 7712, 10992, 11568, 14656, 15424, 21984, 23136, 29312, 30848, 43968, 46272, 55189, 87936, 92544, 110378, 165567, 220756, 331134, 441512, 662268, 883024, 1324536, 1766048, 2649072, 3532096, 5298144, 7064192, 10596288, 21192576]

約数ペア:

[(1, 21192576), (2, 10596288), (3, 7064192), (4, 5298144), (6, 3532096), (8, 2649072), (12, 1766048), (16, 1324536), (24, 883024), (32, 662268), (48, 441512), (64, 331134), (96, 220756), (128, 165567), (192, 110378), (229, 92544), (241, 87936), (384, 55189), (458, 46272), (482, 43968), (687, 30848), (723, 29312), (916, 23136), (964, 21984), (1374, 15424), (1446, 14656), (1832, 11568), (1928, 10992), (2748, 7712), (2892, 7328), (3664, 5784), (3856, 5496)]