2721432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 7902720

約数和(自身を除く): 5181288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 167, 168, 194, 291, 334, 388, 501, 582, 668, 679, 776, 1002, 1164, 1169, 1336, 1358, 2004, 2037, 2328, 2338, 2716, 3507, 4008, 4074, 4676, 5432, 7014, 8148, 9352, 14028, 16199, 16296, 28056, 32398, 48597, 64796, 97194, 113393, 129592, 194388, 226786, 340179, 388776, 453572, 680358, 907144, 1360716, 2721432]

約数ペア:

[(1, 2721432), (2, 1360716), (3, 907144), (4, 680358), (6, 453572), (7, 388776), (8, 340179), (12, 226786), (14, 194388), (21, 129592), (24, 113393), (28, 97194), (42, 64796), (56, 48597), (84, 32398), (97, 28056), (167, 16296), (168, 16199), (194, 14028), (291, 9352), (334, 8148), (388, 7014), (501, 5432), (582, 4676), (668, 4074), (679, 4008), (776, 3507), (1002, 2716), (1164, 2338), (1169, 2328), (1336, 2037), (1358, 2004)]