51257856

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 160

約数和(自身を含む): 156739968

約数和(自身を除く): 105482112

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, 151, 156, 192, 204, 208, 221, 256, 272, 302, 312, 384, 408, 416, 442, 453, 512, 544, 604, 624, 663, 768, 816, 832, 884, 906, 1088, 1208, 1248, 1326, 1536, 1632, 1664, 1768, 1812, 1963, 2176, 2416, 2496, 2567, 2652, 3264, 3328, 3536, 3624, 3926, 4352, 4832, 4992, 5134, 5304, 5889, 6528, 6656, 7072, 7248, 7701, 7852, 8704, 9664, 9984, 10268, 10608, 11778, 13056, 14144, 14496, 15402, 15704, 19328, 19968, 20536, 21216, 23556, 26112, 28288, 28992, 30804, 31408, 33371, 38656, 41072, 42432, 47112, 56576, 57984, 61608, 62816, 66742, 77312, 82144, 84864, 94224, 100113, 113152, 115968, 123216, 125632, 133484, 164288, 169728, 188448, 200226, 231936, 246432, 251264, 266968, 328576, 339456, 376896, 400452, 492864, 502528, 533936, 657152, 753792, 800904, 985728, 1005056, 1067872, 1314304, 1507584, 1601808, 1971456, 2135744, 3015168, 3203616, 3942912, 4271488, 6407232, 8542976, 12814464, 17085952, 25628928, 51257856]

約数ペア:

[(1, 51257856), (2, 25628928), (3, 17085952), (4, 12814464), (6, 8542976), (8, 6407232), (12, 4271488), (13, 3942912), (16, 3203616), (17, 3015168), (24, 2135744), (26, 1971456), (32, 1601808), (34, 1507584), (39, 1314304), (48, 1067872), (51, 1005056), (52, 985728), (64, 800904), (68, 753792), (78, 657152), (96, 533936), (102, 502528), (104, 492864), (128, 400452), (136, 376896), (151, 339456), (156, 328576), (192, 266968), (204, 251264), (208, 246432), (221, 231936), (256, 200226), (272, 188448), (302, 169728), (312, 164288), (384, 133484), (408, 125632), (416, 123216), (442, 115968), (453, 113152), (512, 100113), (544, 94224), (604, 84864), (624, 82144), (663, 77312), (768, 66742), (816, 62816), (832, 61608), (884, 57984), (906, 56576), (1088, 47112), (1208, 42432), (1248, 41072), (1326, 38656), (1536, 33371), (1632, 31408), (1664, 30804), (1768, 28992), (1812, 28288), (1963, 26112), (2176, 23556), (2416, 21216), (2496, 20536), (2567, 19968), (2652, 19328), (3264, 15704), (3328, 15402), (3536, 14496), (3624, 14144), (3926, 13056), (4352, 11778), (4832, 10608), (4992, 10268), (5134, 9984), (5304, 9664), (5889, 8704), (6528, 7852), (6656, 7701), (7072, 7248)]