15694848280

素因数分解:

$2^3\times 5^1\times {\mathrm{28921}}^1\times {\mathrm{13567}}^1$

素因数の和:42499

約数の個数: 32

約数和(自身を含む): 35317232640

約数和(自身を除く): 19622384360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13567, 27134, 28921, 54268, 57842, 67835, 108536, 115684, 135670, 144605, 231368, 271340, 289210, 542680, 578420, 1156840, 392371207, 784742414, 1569484828, 1961856035, 3138969656, 3923712070, 7847424140, 15694848280]

約数ペア:

[(1, 15694848280), (2, 7847424140), (4, 3923712070), (5, 3138969656), (8, 1961856035), (10, 1569484828), (20, 784742414), (40, 392371207), (13567, 1156840), (27134, 578420), (28921, 542680), (54268, 289210), (57842, 271340), (67835, 231368), (108536, 144605), (115684, 135670)]