25229568

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:77

約数の個数: 216

約数和(自身を含む): 87221568

約数和(自身を除く): 61992000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 64, 76, 78, 84, 91, 96, 104, 112, 114, 128, 133, 152, 156, 168, 182, 192, 208, 224, 228, 247, 256, 266, 273, 304, 312, 336, 361, 364, 384, 399, 416, 448, 456, 494, 532, 546, 608, 624, 672, 722, 728, 741, 768, 798, 832, 896, 912, 988, 1064, 1083, 1092, 1216, 1248, 1344, 1444, 1456, 1482, 1596, 1664, 1729, 1792, 1824, 1976, 2128, 2166, 2184, 2432, 2496, 2527, 2688, 2888, 2912, 2964, 3192, 3328, 3458, 3648, 3952, 4256, 4332, 4368, 4693, 4864, 4992, 5054, 5187, 5376, 5776, 5824, 5928, 6384, 6916, 7296, 7581, 7904, 8512, 8664, 8736, 9386, 9984, 10108, 10374, 11552, 11648, 11856, 12768, 13832, 14079, 14592, 15162, 15808, 17024, 17328, 17472, 18772, 20216, 20748, 23104, 23296, 23712, 25536, 27664, 28158, 30324, 31616, 32851, 34048, 34656, 34944, 37544, 40432, 41496, 46208, 47424, 51072, 55328, 56316, 60648, 63232, 65702, 69312, 69888, 75088, 80864, 82992, 92416, 94848, 98553, 102144, 110656, 112632, 121296, 131404, 138624, 150176, 161728, 165984, 189696, 197106, 221312, 225264, 242592, 262808, 277248, 300352, 323456, 331968, 394212, 442624, 450528, 485184, 525616, 600704, 646912, 663936, 788424, 901056, 970368, 1051232, 1201408, 1327872, 1576848, 1802112, 1940736, 2102464, 3153696, 3604224, 4204928, 6307392, 8409856, 12614784, 25229568]

約数ペア:

[(1, 25229568), (2, 12614784), (3, 8409856), (4, 6307392), (6, 4204928), (7, 3604224), (8, 3153696), (12, 2102464), (13, 1940736), (14, 1802112), (16, 1576848), (19, 1327872), (21, 1201408), (24, 1051232), (26, 970368), (28, 901056), (32, 788424), (38, 663936), (39, 646912), (42, 600704), (48, 525616), (52, 485184), (56, 450528), (57, 442624), (64, 394212), (76, 331968), (78, 323456), (84, 300352), (91, 277248), (96, 262808), (104, 242592), (112, 225264), (114, 221312), (128, 197106), (133, 189696), (152, 165984), (156, 161728), (168, 150176), (182, 138624), (192, 131404), (208, 121296), (224, 112632), (228, 110656), (247, 102144), (256, 98553), (266, 94848), (273, 92416), (304, 82992), (312, 80864), (336, 75088), (361, 69888), (364, 69312), (384, 65702), (399, 63232), (416, 60648), (448, 56316), (456, 55328), (494, 51072), (532, 47424), (546, 46208), (608, 41496), (624, 40432), (672, 37544), (722, 34944), (728, 34656), (741, 34048), (768, 32851), (798, 31616), (832, 30324), (896, 28158), (912, 27664), (988, 25536), (1064, 23712), (1083, 23296), (1092, 23104), (1216, 20748), (1248, 20216), (1344, 18772), (1444, 17472), (1456, 17328), (1482, 17024), (1596, 15808), (1664, 15162), (1729, 14592), (1792, 14079), (1824, 13832), (1976, 12768), (2128, 11856), (2166, 11648), (2184, 11552), (2432, 10374), (2496, 10108), (2527, 9984), (2688, 9386), (2888, 8736), (2912, 8664), (2964, 8512), (3192, 7904), (3328, 7581), (3458, 7296), (3648, 6916), (3952, 6384), (4256, 5928), (4332, 5824), (4368, 5776), (4693, 5376), (4864, 5187), (4992, 5054)]