21194592

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 60238080

約数和(自身を除く): 39043488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 32, 46, 48, 58, 69, 87, 92, 96, 116, 138, 174, 184, 232, 276, 331, 348, 368, 464, 552, 662, 667, 696, 736, 928, 993, 1104, 1324, 1334, 1392, 1986, 2001, 2208, 2648, 2668, 2784, 3972, 4002, 5296, 5336, 7613, 7944, 8004, 9599, 10592, 10672, 15226, 15888, 16008, 19198, 21344, 22839, 28797, 30452, 31776, 32016, 38396, 45678, 57594, 60904, 64032, 76792, 91356, 115188, 121808, 153584, 182712, 220777, 230376, 243616, 307168, 365424, 441554, 460752, 662331, 730848, 883108, 921504, 1324662, 1766216, 2649324, 3532432, 5298648, 7064864, 10597296, 21194592]

約数ペア:

[(1, 21194592), (2, 10597296), (3, 7064864), (4, 5298648), (6, 3532432), (8, 2649324), (12, 1766216), (16, 1324662), (23, 921504), (24, 883108), (29, 730848), (32, 662331), (46, 460752), (48, 441554), (58, 365424), (69, 307168), (87, 243616), (92, 230376), (96, 220777), (116, 182712), (138, 153584), (174, 121808), (184, 115188), (232, 91356), (276, 76792), (331, 64032), (348, 60904), (368, 57594), (464, 45678), (552, 38396), (662, 32016), (667, 31776), (696, 30452), (736, 28797), (928, 22839), (993, 21344), (1104, 19198), (1324, 16008), (1334, 15888), (1392, 15226), (1986, 10672), (2001, 10592), (2208, 9599), (2648, 8004), (2668, 7944), (2784, 7613), (3972, 5336), (4002, 5296)]