28499856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{701}}^1$

素因数の和:741

約数の個数: 120

約数和(自身を含む): 92619072

約数和(自身を除く): 64119216

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 154, 168, 176, 231, 242, 264, 308, 336, 363, 462, 484, 528, 616, 701, 726, 847, 924, 968, 1232, 1402, 1452, 1694, 1848, 1936, 2103, 2541, 2804, 2904, 3388, 3696, 4206, 4907, 5082, 5608, 5808, 6776, 7711, 8412, 9814, 10164, 11216, 13552, 14721, 15422, 16824, 19628, 20328, 23133, 29442, 30844, 33648, 39256, 40656, 46266, 53977, 58884, 61688, 78512, 84821, 92532, 107954, 117768, 123376, 161931, 169642, 185064, 215908, 235536, 254463, 323862, 339284, 370128, 431816, 508926, 593747, 647724, 678568, 863632, 1017852, 1187494, 1295448, 1357136, 1781241, 2035704, 2374988, 2590896, 3562482, 4071408, 4749976, 7124964, 9499952, 14249928, 28499856]

約数ペア:

[(1, 28499856), (2, 14249928), (3, 9499952), (4, 7124964), (6, 4749976), (7, 4071408), (8, 3562482), (11, 2590896), (12, 2374988), (14, 2035704), (16, 1781241), (21, 1357136), (22, 1295448), (24, 1187494), (28, 1017852), (33, 863632), (42, 678568), (44, 647724), (48, 593747), (56, 508926), (66, 431816), (77, 370128), (84, 339284), (88, 323862), (112, 254463), (121, 235536), (132, 215908), (154, 185064), (168, 169642), (176, 161931), (231, 123376), (242, 117768), (264, 107954), (308, 92532), (336, 84821), (363, 78512), (462, 61688), (484, 58884), (528, 53977), (616, 46266), (701, 40656), (726, 39256), (847, 33648), (924, 30844), (968, 29442), (1232, 23133), (1402, 20328), (1452, 19628), (1694, 16824), (1848, 15422), (1936, 14721), (2103, 13552), (2541, 11216), (2804, 10164), (2904, 9814), (3388, 8412), (3696, 7711), (4206, 6776), (4907, 5808), (5082, 5608)]