13491464

素因数分解:

$2^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 29767680

約数和(自身を除く): 16276216

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 254, 271, 392, 508, 542, 889, 1016, 1084, 1778, 1897, 2168, 3556, 3794, 6223, 7112, 7588, 12446, 13279, 15176, 24892, 26558, 34417, 49784, 53116, 68834, 106232, 137668, 240919, 275336, 481838, 963676, 1686433, 1927352, 3372866, 6745732, 13491464]

約数ペア:

[(1, 13491464), (2, 6745732), (4, 3372866), (7, 1927352), (8, 1686433), (14, 963676), (28, 481838), (49, 275336), (56, 240919), (98, 137668), (127, 106232), (196, 68834), (254, 53116), (271, 49784), (392, 34417), (508, 26558), (542, 24892), (889, 15176), (1016, 13279), (1084, 12446), (1778, 7588), (1897, 7112), (2168, 6223), (3556, 3794)]