54256384

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 142164288

約数和(自身を除く): 87907904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 137, 182, 208, 221, 224, 238, 256, 272, 274, 364, 416, 442, 448, 476, 544, 548, 728, 832, 884, 896, 952, 959, 1088, 1096, 1456, 1547, 1664, 1768, 1781, 1792, 1904, 1918, 2176, 2192, 2329, 2912, 3094, 3328, 3536, 3562, 3808, 3836, 4352, 4384, 4658, 5824, 6188, 7072, 7124, 7616, 7672, 8768, 9316, 11648, 12376, 12467, 14144, 14248, 15232, 15344, 16303, 17536, 18632, 23296, 24752, 24934, 28288, 28496, 30277, 30464, 30688, 32606, 35072, 37264, 49504, 49868, 56576, 56992, 60554, 61376, 65212, 74528, 99008, 99736, 113984, 121108, 122752, 130424, 149056, 198016, 199472, 211939, 227968, 242216, 245504, 260848, 298112, 396032, 398944, 423878, 455936, 484432, 521696, 596224, 797888, 847756, 968864, 1043392, 1595776, 1695512, 1937728, 2086784, 3191552, 3391024, 3875456, 4173568, 6782048, 7750912, 13564096, 27128192, 54256384]

約数ペア:

[(1, 54256384), (2, 27128192), (4, 13564096), (7, 7750912), (8, 6782048), (13, 4173568), (14, 3875456), (16, 3391024), (17, 3191552), (26, 2086784), (28, 1937728), (32, 1695512), (34, 1595776), (52, 1043392), (56, 968864), (64, 847756), (68, 797888), (91, 596224), (104, 521696), (112, 484432), (119, 455936), (128, 423878), (136, 398944), (137, 396032), (182, 298112), (208, 260848), (221, 245504), (224, 242216), (238, 227968), (256, 211939), (272, 199472), (274, 198016), (364, 149056), (416, 130424), (442, 122752), (448, 121108), (476, 113984), (544, 99736), (548, 99008), (728, 74528), (832, 65212), (884, 61376), (896, 60554), (952, 56992), (959, 56576), (1088, 49868), (1096, 49504), (1456, 37264), (1547, 35072), (1664, 32606), (1768, 30688), (1781, 30464), (1792, 30277), (1904, 28496), (1918, 28288), (2176, 24934), (2192, 24752), (2329, 23296), (2912, 18632), (3094, 17536), (3328, 16303), (3536, 15344), (3562, 15232), (3808, 14248), (3836, 14144), (4352, 12467), (4384, 12376), (4658, 11648), (5824, 9316), (6188, 8768), (7072, 7672), (7124, 7616)]