21526848

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 168

約数和(自身を含む): 74493120

約数和(自身を除く): 52966272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 281, 288, 304, 336, 342, 399, 448, 456, 504, 532, 562, 576, 608, 672, 684, 798, 843, 912, 1008, 1064, 1124, 1197, 1216, 1344, 1368, 1596, 1686, 1824, 1967, 2016, 2128, 2248, 2394, 2529, 2736, 3192, 3372, 3648, 3934, 4032, 4256, 4496, 4788, 5058, 5339, 5472, 5901, 6384, 6744, 7868, 8512, 8992, 9576, 10116, 10678, 10944, 11802, 12768, 13488, 15736, 16017, 17703, 17984, 19152, 20232, 21356, 23604, 25536, 26976, 31472, 32034, 35406, 37373, 38304, 40464, 42712, 47208, 48051, 53952, 62944, 64068, 70812, 74746, 76608, 80928, 85424, 94416, 96102, 112119, 125888, 128136, 141624, 149492, 161856, 170848, 188832, 192204, 224238, 256272, 283248, 298984, 336357, 341696, 377664, 384408, 448476, 512544, 566496, 597968, 672714, 768816, 896952, 1025088, 1132992, 1195936, 1345428, 1537632, 1793904, 2391872, 2690856, 3075264, 3587808, 5381712, 7175616, 10763424, 21526848]

約数ペア:

[(1, 21526848), (2, 10763424), (3, 7175616), (4, 5381712), (6, 3587808), (7, 3075264), (8, 2690856), (9, 2391872), (12, 1793904), (14, 1537632), (16, 1345428), (18, 1195936), (19, 1132992), (21, 1025088), (24, 896952), (28, 768816), (32, 672714), (36, 597968), (38, 566496), (42, 512544), (48, 448476), (56, 384408), (57, 377664), (63, 341696), (64, 336357), (72, 298984), (76, 283248), (84, 256272), (96, 224238), (112, 192204), (114, 188832), (126, 170848), (133, 161856), (144, 149492), (152, 141624), (168, 128136), (171, 125888), (192, 112119), (224, 96102), (228, 94416), (252, 85424), (266, 80928), (281, 76608), (288, 74746), (304, 70812), (336, 64068), (342, 62944), (399, 53952), (448, 48051), (456, 47208), (504, 42712), (532, 40464), (562, 38304), (576, 37373), (608, 35406), (672, 32034), (684, 31472), (798, 26976), (843, 25536), (912, 23604), (1008, 21356), (1064, 20232), (1124, 19152), (1197, 17984), (1216, 17703), (1344, 16017), (1368, 15736), (1596, 13488), (1686, 12768), (1824, 11802), (1967, 10944), (2016, 10678), (2128, 10116), (2248, 9576), (2394, 8992), (2529, 8512), (2736, 7868), (3192, 6744), (3372, 6384), (3648, 5901), (3934, 5472), (4032, 5339), (4256, 5058), (4496, 4788)]