38867712

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 118470240

約数和(自身を除く): 79602528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 229, 256, 272, 312, 384, 408, 416, 442, 458, 544, 624, 663, 687, 768, 816, 832, 884, 916, 1088, 1248, 1326, 1374, 1632, 1664, 1768, 1832, 2176, 2496, 2652, 2748, 2977, 3264, 3328, 3536, 3664, 3893, 4352, 4992, 5304, 5496, 5954, 6528, 7072, 7328, 7786, 8931, 9984, 10608, 10992, 11679, 11908, 13056, 14144, 14656, 15572, 17862, 21216, 21984, 23358, 23816, 28288, 29312, 31144, 35724, 42432, 43968, 46716, 47632, 50609, 56576, 58624, 62288, 71448, 84864, 87936, 93432, 95264, 101218, 124576, 142896, 151827, 169728, 175872, 186864, 190528, 202436, 249152, 285792, 303654, 373728, 381056, 404872, 498304, 571584, 607308, 747456, 762112, 809744, 996608, 1143168, 1214616, 1494912, 1619488, 2286336, 2429232, 2989824, 3238976, 4858464, 6477952, 9716928, 12955904, 19433856, 38867712]

約数ペア:

[(1, 38867712), (2, 19433856), (3, 12955904), (4, 9716928), (6, 6477952), (8, 4858464), (12, 3238976), (13, 2989824), (16, 2429232), (17, 2286336), (24, 1619488), (26, 1494912), (32, 1214616), (34, 1143168), (39, 996608), (48, 809744), (51, 762112), (52, 747456), (64, 607308), (68, 571584), (78, 498304), (96, 404872), (102, 381056), (104, 373728), (128, 303654), (136, 285792), (156, 249152), (192, 202436), (204, 190528), (208, 186864), (221, 175872), (229, 169728), (256, 151827), (272, 142896), (312, 124576), (384, 101218), (408, 95264), (416, 93432), (442, 87936), (458, 84864), (544, 71448), (624, 62288), (663, 58624), (687, 56576), (768, 50609), (816, 47632), (832, 46716), (884, 43968), (916, 42432), (1088, 35724), (1248, 31144), (1326, 29312), (1374, 28288), (1632, 23816), (1664, 23358), (1768, 21984), (1832, 21216), (2176, 17862), (2496, 15572), (2652, 14656), (2748, 14144), (2977, 13056), (3264, 11908), (3328, 11679), (3536, 10992), (3664, 10608), (3893, 9984), (4352, 8931), (4992, 7786), (5304, 7328), (5496, 7072), (5954, 6528)]