13609280

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:687

約数の個数: 56

約数和(自身を含む): 32918400

約数和(自身を除く): 19309120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 599, 710, 1136, 1198, 1420, 2272, 2396, 2840, 2995, 4544, 4792, 5680, 5990, 9584, 11360, 11980, 19168, 22720, 23960, 38336, 42529, 47920, 85058, 95840, 170116, 191680, 212645, 340232, 425290, 680464, 850580, 1360928, 1701160, 2721856, 3402320, 6804640, 13609280]

約数ペア:

[(1, 13609280), (2, 6804640), (4, 3402320), (5, 2721856), (8, 1701160), (10, 1360928), (16, 850580), (20, 680464), (32, 425290), (40, 340232), (64, 212645), (71, 191680), (80, 170116), (142, 95840), (160, 85058), (284, 47920), (320, 42529), (355, 38336), (568, 23960), (599, 22720), (710, 19168), (1136, 11980), (1198, 11360), (1420, 9584), (2272, 5990), (2396, 5680), (2840, 4792), (2995, 4544)]