17422912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:555

約数の個数: 56

約数和(自身を含む): 38177216

約数和(自身を除く): 20754304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 487, 559, 688, 832, 974, 1118, 1376, 1948, 2236, 2752, 3896, 4472, 6331, 7792, 8944, 12662, 15584, 17888, 20941, 25324, 31168, 35776, 41882, 50648, 83764, 101296, 167528, 202592, 272233, 335056, 405184, 544466, 670112, 1088932, 1340224, 2177864, 4355728, 8711456, 17422912]

約数ペア:

[(1, 17422912), (2, 8711456), (4, 4355728), (8, 2177864), (13, 1340224), (16, 1088932), (26, 670112), (32, 544466), (43, 405184), (52, 335056), (64, 272233), (86, 202592), (104, 167528), (172, 101296), (208, 83764), (344, 50648), (416, 41882), (487, 35776), (559, 31168), (688, 25324), (832, 20941), (974, 17888), (1118, 15584), (1376, 12662), (1948, 8944), (2236, 7792), (2752, 6331), (3896, 4472)]