16863680

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:517

約数の個数: 56

約数和(自身を含む): 40538400

約数和(自身を除く): 23674720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 320, 349, 604, 698, 755, 1208, 1396, 1510, 1745, 2416, 2792, 3020, 3490, 4832, 5584, 6040, 6980, 9664, 11168, 12080, 13960, 22336, 24160, 27920, 48320, 52699, 55840, 105398, 111680, 210796, 263495, 421592, 526990, 843184, 1053980, 1686368, 2107960, 3372736, 4215920, 8431840, 16863680]

約数ペア:

[(1, 16863680), (2, 8431840), (4, 4215920), (5, 3372736), (8, 2107960), (10, 1686368), (16, 1053980), (20, 843184), (32, 526990), (40, 421592), (64, 263495), (80, 210796), (151, 111680), (160, 105398), (302, 55840), (320, 52699), (349, 48320), (604, 27920), (698, 24160), (755, 22336), (1208, 13960), (1396, 12080), (1510, 11168), (1745, 9664), (2416, 6980), (2792, 6040), (3020, 5584), (3490, 4832)]