16845760

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:941

約数の個数: 56

約数和(自身を含む): 40818816

約数和(自身を除く): 23973056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 863, 976, 1220, 1726, 1952, 2440, 3452, 3904, 4315, 4880, 6904, 8630, 9760, 13808, 17260, 19520, 27616, 34520, 52643, 55232, 69040, 105286, 138080, 210572, 263215, 276160, 421144, 526430, 842288, 1052860, 1684576, 2105720, 3369152, 4211440, 8422880, 16845760]

約数ペア:

[(1, 16845760), (2, 8422880), (4, 4211440), (5, 3369152), (8, 2105720), (10, 1684576), (16, 1052860), (20, 842288), (32, 526430), (40, 421144), (61, 276160), (64, 263215), (80, 210572), (122, 138080), (160, 105286), (244, 69040), (305, 55232), (320, 52643), (488, 34520), (610, 27616), (863, 19520), (976, 17260), (1220, 13808), (1726, 9760), (1952, 8630), (2440, 6904), (3452, 4880), (3904, 4315)]