21770112

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 73256400

約数和(自身を除く): 51486288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 89, 91, 96, 98, 104, 112, 128, 147, 156, 168, 178, 182, 192, 196, 208, 224, 267, 273, 294, 312, 336, 356, 364, 384, 392, 416, 448, 534, 546, 588, 623, 624, 637, 672, 712, 728, 784, 832, 896, 1068, 1092, 1157, 1176, 1246, 1248, 1274, 1344, 1424, 1456, 1568, 1664, 1869, 1911, 2136, 2184, 2314, 2352, 2492, 2496, 2548, 2688, 2848, 2912, 3136, 3471, 3738, 3822, 4272, 4361, 4368, 4628, 4704, 4984, 4992, 5096, 5696, 5824, 6272, 6942, 7476, 7644, 8099, 8544, 8722, 8736, 9256, 9408, 9968, 10192, 11392, 11648, 13083, 13884, 14952, 15288, 16198, 17088, 17444, 17472, 18512, 18816, 19936, 20384, 24297, 26166, 27768, 29904, 30576, 32396, 34176, 34888, 34944, 37024, 39872, 40768, 48594, 52332, 55536, 56693, 59808, 61152, 64792, 69776, 74048, 79744, 81536, 97188, 104664, 111072, 113386, 119616, 122304, 129584, 139552, 148096, 170079, 194376, 209328, 222144, 226772, 239232, 244608, 259168, 279104, 340158, 388752, 418656, 444288, 453544, 518336, 558208, 680316, 777504, 837312, 907088, 1036672, 1360632, 1555008, 1674624, 1814176, 2721264, 3110016, 3628352, 5442528, 7256704, 10885056, 21770112]

約数ペア:

[(1, 21770112), (2, 10885056), (3, 7256704), (4, 5442528), (6, 3628352), (7, 3110016), (8, 2721264), (12, 1814176), (13, 1674624), (14, 1555008), (16, 1360632), (21, 1036672), (24, 907088), (26, 837312), (28, 777504), (32, 680316), (39, 558208), (42, 518336), (48, 453544), (49, 444288), (52, 418656), (56, 388752), (64, 340158), (78, 279104), (84, 259168), (89, 244608), (91, 239232), (96, 226772), (98, 222144), (104, 209328), (112, 194376), (128, 170079), (147, 148096), (156, 139552), (168, 129584), (178, 122304), (182, 119616), (192, 113386), (196, 111072), (208, 104664), (224, 97188), (267, 81536), (273, 79744), (294, 74048), (312, 69776), (336, 64792), (356, 61152), (364, 59808), (384, 56693), (392, 55536), (416, 52332), (448, 48594), (534, 40768), (546, 39872), (588, 37024), (623, 34944), (624, 34888), (637, 34176), (672, 32396), (712, 30576), (728, 29904), (784, 27768), (832, 26166), (896, 24297), (1068, 20384), (1092, 19936), (1157, 18816), (1176, 18512), (1246, 17472), (1248, 17444), (1274, 17088), (1344, 16198), (1424, 15288), (1456, 14952), (1568, 13884), (1664, 13083), (1869, 11648), (1911, 11392), (2136, 10192), (2184, 9968), (2314, 9408), (2352, 9256), (2492, 8736), (2496, 8722), (2548, 8544), (2688, 8099), (2848, 7644), (2912, 7476), (3136, 6942), (3471, 6272), (3738, 5824), (3822, 5696), (4272, 5096), (4361, 4992), (4368, 4984), (4628, 4704)]