28818048

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 89303040

約数和(自身を除く): 60484992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 151, 168, 192, 213, 224, 284, 302, 336, 384, 426, 448, 453, 497, 568, 604, 672, 852, 896, 906, 994, 1057, 1136, 1208, 1344, 1491, 1704, 1812, 1988, 2114, 2272, 2416, 2688, 2982, 3171, 3408, 3624, 3976, 4228, 4544, 4832, 5964, 6342, 6816, 7248, 7952, 8456, 9088, 9664, 10721, 11928, 12684, 13632, 14496, 15904, 16912, 19328, 21442, 23856, 25368, 27264, 28992, 31808, 32163, 33824, 42884, 47712, 50736, 57984, 63616, 64326, 67648, 75047, 85768, 95424, 101472, 128652, 135296, 150094, 171536, 190848, 202944, 225141, 257304, 300188, 343072, 405888, 450282, 514608, 600376, 686144, 900564, 1029216, 1200752, 1372288, 1801128, 2058432, 2401504, 3602256, 4116864, 4803008, 7204512, 9606016, 14409024, 28818048]

約数ペア:

[(1, 28818048), (2, 14409024), (3, 9606016), (4, 7204512), (6, 4803008), (7, 4116864), (8, 3602256), (12, 2401504), (14, 2058432), (16, 1801128), (21, 1372288), (24, 1200752), (28, 1029216), (32, 900564), (42, 686144), (48, 600376), (56, 514608), (64, 450282), (71, 405888), (84, 343072), (96, 300188), (112, 257304), (128, 225141), (142, 202944), (151, 190848), (168, 171536), (192, 150094), (213, 135296), (224, 128652), (284, 101472), (302, 95424), (336, 85768), (384, 75047), (426, 67648), (448, 64326), (453, 63616), (497, 57984), (568, 50736), (604, 47712), (672, 42884), (852, 33824), (896, 32163), (906, 31808), (994, 28992), (1057, 27264), (1136, 25368), (1208, 23856), (1344, 21442), (1491, 19328), (1704, 16912), (1812, 15904), (1988, 14496), (2114, 13632), (2272, 12684), (2416, 11928), (2688, 10721), (2982, 9664), (3171, 9088), (3408, 8456), (3624, 7952), (3976, 7248), (4228, 6816), (4544, 6342), (4832, 5964)]