16868203520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{470653}}^1$

素因数の和:470685

約数の個数: 88

約数和(自身を含む): 46244579424

約数和(自身を除く): 29376375904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 17920, 35840, 470653, 941306, 1882612, 2353265, 3294571, 3765224, 4706530, 6589142, 7530448, 9413060, 13178284, 15060896, 16472855, 18826120, 26356568, 30121792, 32945710, 37652240, 52713136, 60243584, 65891420, 75304480, 105426272, 120487168, 131782840, 150608960, 210852544, 240974336, 263565680, 301217920, 421705088, 481948672, 527131360, 602435840, 843410176, 1054262720, 1204871680, 1686820352, 2108525440, 2409743360, 3373640704, 4217050880, 8434101760, 16868203520]

約数ペア:

[(1, 16868203520), (2, 8434101760), (4, 4217050880), (5, 3373640704), (7, 2409743360), (8, 2108525440), (10, 1686820352), (14, 1204871680), (16, 1054262720), (20, 843410176), (28, 602435840), (32, 527131360), (35, 481948672), (40, 421705088), (56, 301217920), (64, 263565680), (70, 240974336), (80, 210852544), (112, 150608960), (128, 131782840), (140, 120487168), (160, 105426272), (224, 75304480), (256, 65891420), (280, 60243584), (320, 52713136), (448, 37652240), (512, 32945710), (560, 30121792), (640, 26356568), (896, 18826120), (1024, 16472855), (1120, 15060896), (1280, 13178284), (1792, 9413060), (2240, 7530448), (2560, 6589142), (3584, 4706530), (4480, 3765224), (5120, 3294571), (7168, 2353265), (8960, 1882612), (17920, 941306), (35840, 470653)]