19688448

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 176

約数和(自身を含む): 61901280

約数和(自身を除く): 42212832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 29, 32, 34, 39, 48, 51, 52, 58, 64, 68, 78, 87, 96, 102, 104, 116, 128, 136, 156, 174, 192, 204, 208, 221, 232, 256, 272, 312, 348, 377, 384, 408, 416, 442, 464, 493, 512, 544, 624, 663, 696, 754, 768, 816, 832, 884, 928, 986, 1024, 1088, 1131, 1248, 1326, 1392, 1479, 1508, 1536, 1632, 1664, 1768, 1856, 1972, 2176, 2262, 2496, 2652, 2784, 2958, 3016, 3072, 3264, 3328, 3536, 3712, 3944, 4352, 4524, 4992, 5304, 5568, 5916, 6032, 6409, 6528, 6656, 7072, 7424, 7888, 8704, 9048, 9984, 10608, 11136, 11832, 12064, 12818, 13056, 13312, 14144, 14848, 15776, 17408, 18096, 19227, 19968, 21216, 22272, 23664, 24128, 25636, 26112, 28288, 29696, 31552, 36192, 38454, 39936, 42432, 44544, 47328, 48256, 51272, 52224, 56576, 63104, 72384, 76908, 84864, 89088, 94656, 96512, 102544, 113152, 126208, 144768, 153816, 169728, 189312, 193024, 205088, 226304, 252416, 289536, 307632, 339456, 378624, 386048, 410176, 504832, 579072, 615264, 678912, 757248, 820352, 1158144, 1230528, 1514496, 1640704, 2461056, 3281408, 4922112, 6562816, 9844224, 19688448]

約数ペア:

[(1, 19688448), (2, 9844224), (3, 6562816), (4, 4922112), (6, 3281408), (8, 2461056), (12, 1640704), (13, 1514496), (16, 1230528), (17, 1158144), (24, 820352), (26, 757248), (29, 678912), (32, 615264), (34, 579072), (39, 504832), (48, 410176), (51, 386048), (52, 378624), (58, 339456), (64, 307632), (68, 289536), (78, 252416), (87, 226304), (96, 205088), (102, 193024), (104, 189312), (116, 169728), (128, 153816), (136, 144768), (156, 126208), (174, 113152), (192, 102544), (204, 96512), (208, 94656), (221, 89088), (232, 84864), (256, 76908), (272, 72384), (312, 63104), (348, 56576), (377, 52224), (384, 51272), (408, 48256), (416, 47328), (442, 44544), (464, 42432), (493, 39936), (512, 38454), (544, 36192), (624, 31552), (663, 29696), (696, 28288), (754, 26112), (768, 25636), (816, 24128), (832, 23664), (884, 22272), (928, 21216), (986, 19968), (1024, 19227), (1088, 18096), (1131, 17408), (1248, 15776), (1326, 14848), (1392, 14144), (1479, 13312), (1508, 13056), (1536, 12818), (1632, 12064), (1664, 11832), (1768, 11136), (1856, 10608), (1972, 9984), (2176, 9048), (2262, 8704), (2496, 7888), (2652, 7424), (2784, 7072), (2958, 6656), (3016, 6528), (3072, 6409), (3264, 6032), (3328, 5916), (3536, 5568), (3712, 5304), (3944, 4992), (4352, 4524)]