28508544

素因数分解:

$2^7\times 3^3\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 86047200

約数和(自身を除く): 57538656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 108, 113, 128, 144, 146, 192, 216, 219, 226, 288, 292, 339, 384, 432, 438, 452, 576, 584, 657, 678, 864, 876, 904, 1017, 1152, 1168, 1314, 1356, 1728, 1752, 1808, 1971, 2034, 2336, 2628, 2712, 3051, 3456, 3504, 3616, 3942, 4068, 4672, 5256, 5424, 6102, 7008, 7232, 7884, 8136, 8249, 9344, 10512, 10848, 12204, 14016, 14464, 15768, 16272, 16498, 21024, 21696, 24408, 24747, 28032, 31536, 32544, 32996, 42048, 43392, 48816, 49494, 63072, 65088, 65992, 74241, 84096, 97632, 98988, 126144, 130176, 131984, 148482, 195264, 197976, 222723, 252288, 263968, 296964, 390528, 395952, 445446, 527936, 593928, 791904, 890892, 1055872, 1187856, 1583808, 1781784, 2375712, 3167616, 3563568, 4751424, 7127136, 9502848, 14254272, 28508544]

約数ペア:

[(1, 28508544), (2, 14254272), (3, 9502848), (4, 7127136), (6, 4751424), (8, 3563568), (9, 3167616), (12, 2375712), (16, 1781784), (18, 1583808), (24, 1187856), (27, 1055872), (32, 890892), (36, 791904), (48, 593928), (54, 527936), (64, 445446), (72, 395952), (73, 390528), (96, 296964), (108, 263968), (113, 252288), (128, 222723), (144, 197976), (146, 195264), (192, 148482), (216, 131984), (219, 130176), (226, 126144), (288, 98988), (292, 97632), (339, 84096), (384, 74241), (432, 65992), (438, 65088), (452, 63072), (576, 49494), (584, 48816), (657, 43392), (678, 42048), (864, 32996), (876, 32544), (904, 31536), (1017, 28032), (1152, 24747), (1168, 24408), (1314, 21696), (1356, 21024), (1728, 16498), (1752, 16272), (1808, 15768), (1971, 14464), (2034, 14016), (2336, 12204), (2628, 10848), (2712, 10512), (3051, 9344), (3456, 8249), (3504, 8136), (3616, 7884), (3942, 7232), (4068, 7008), (4672, 6102), (5256, 5424)]