28550256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2790

約数の個数: 80

約数和(自身を含む): 87042048

約数和(自身を除く): 58491792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 2741, 3472, 5208, 5482, 8223, 10416, 10964, 16446, 19187, 21928, 32892, 38374, 43856, 57561, 65784, 76748, 84971, 115122, 131568, 153496, 169942, 230244, 254913, 306992, 339884, 460488, 509826, 594797, 679768, 920976, 1019652, 1189594, 1359536, 1784391, 2039304, 2379188, 3568782, 4078608, 4758376, 7137564, 9516752, 14275128, 28550256]

約数ペア:

[(1, 28550256), (2, 14275128), (3, 9516752), (4, 7137564), (6, 4758376), (7, 4078608), (8, 3568782), (12, 2379188), (14, 2039304), (16, 1784391), (21, 1359536), (24, 1189594), (28, 1019652), (31, 920976), (42, 679768), (48, 594797), (56, 509826), (62, 460488), (84, 339884), (93, 306992), (112, 254913), (124, 230244), (168, 169942), (186, 153496), (217, 131568), (248, 115122), (336, 84971), (372, 76748), (434, 65784), (496, 57561), (651, 43856), (744, 38374), (868, 32892), (1302, 21928), (1488, 19187), (1736, 16446), (2604, 10964), (2741, 10416), (3472, 8223), (5208, 5482)]