21884352

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:898

約数の個数: 112

約数和(自身を含む): 69738240

約数和(自身を除く): 47853888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 857, 912, 1064, 1216, 1344, 1596, 1714, 1824, 2128, 2571, 3192, 3428, 3648, 4256, 5142, 5999, 6384, 6856, 8512, 10284, 11998, 12768, 13712, 16283, 17997, 20568, 23996, 25536, 27424, 32566, 35994, 41136, 47992, 48849, 54848, 65132, 71988, 82272, 95984, 97698, 113981, 130264, 143976, 164544, 191968, 195396, 227962, 260528, 287952, 341943, 383936, 390792, 455924, 521056, 575904, 683886, 781584, 911848, 1042112, 1151808, 1367772, 1563168, 1823696, 2735544, 3126336, 3647392, 5471088, 7294784, 10942176, 21884352]

約数ペア:

[(1, 21884352), (2, 10942176), (3, 7294784), (4, 5471088), (6, 3647392), (7, 3126336), (8, 2735544), (12, 1823696), (14, 1563168), (16, 1367772), (19, 1151808), (21, 1042112), (24, 911848), (28, 781584), (32, 683886), (38, 575904), (42, 521056), (48, 455924), (56, 390792), (57, 383936), (64, 341943), (76, 287952), (84, 260528), (96, 227962), (112, 195396), (114, 191968), (133, 164544), (152, 143976), (168, 130264), (192, 113981), (224, 97698), (228, 95984), (266, 82272), (304, 71988), (336, 65132), (399, 54848), (448, 48849), (456, 47992), (532, 41136), (608, 35994), (672, 32566), (798, 27424), (857, 25536), (912, 23996), (1064, 20568), (1216, 17997), (1344, 16283), (1596, 13712), (1714, 12768), (1824, 11998), (2128, 10284), (2571, 8512), (3192, 6856), (3428, 6384), (3648, 5999), (4256, 5142)]