16674880

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:611

約数の個数: 56

約数和(自身を含む): 40160448

約数和(自身を除く): 23485568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 487, 535, 856, 974, 1070, 1712, 1948, 2140, 2435, 3424, 3896, 4280, 4870, 6848, 7792, 8560, 9740, 15584, 17120, 19480, 31168, 34240, 38960, 52109, 77920, 104218, 155840, 208436, 260545, 416872, 521090, 833744, 1042180, 1667488, 2084360, 3334976, 4168720, 8337440, 16674880]

約数ペア:

[(1, 16674880), (2, 8337440), (4, 4168720), (5, 3334976), (8, 2084360), (10, 1667488), (16, 1042180), (20, 833744), (32, 521090), (40, 416872), (64, 260545), (80, 208436), (107, 155840), (160, 104218), (214, 77920), (320, 52109), (428, 38960), (487, 34240), (535, 31168), (856, 19480), (974, 17120), (1070, 15584), (1712, 9740), (1948, 8560), (2140, 7792), (2435, 6848), (3424, 4870), (3896, 4280)]