16612722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 42854400

約数和(自身を除く): 26241678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 619, 639, 994, 1238, 1278, 1491, 1857, 1917, 2982, 3714, 3834, 4333, 4473, 5571, 8666, 8946, 11142, 12999, 13419, 16713, 25998, 26838, 33426, 38997, 43949, 77994, 87898, 116991, 131847, 233982, 263694, 307643, 395541, 615286, 791082, 922929, 1186623, 1845858, 2373246, 2768787, 5537574, 8306361, 16612722]

約数ペア:

[(1, 16612722), (2, 8306361), (3, 5537574), (6, 2768787), (7, 2373246), (9, 1845858), (14, 1186623), (18, 922929), (21, 791082), (27, 615286), (42, 395541), (54, 307643), (63, 263694), (71, 233982), (126, 131847), (142, 116991), (189, 87898), (213, 77994), (378, 43949), (426, 38997), (497, 33426), (619, 26838), (639, 25998), (994, 16713), (1238, 13419), (1278, 12999), (1491, 11142), (1857, 8946), (1917, 8666), (2982, 5571), (3714, 4473), (3834, 4333)]