15853942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 27417600

約数和(自身を除く): 11563658

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 479, 494, 871, 958, 1273, 1742, 2546, 6227, 9101, 12454, 16549, 18202, 32093, 33098, 64186, 118313, 236626, 417209, 609767, 834418, 1219534, 7926971, 15853942]

約数ペア:

[(1, 15853942), (2, 7926971), (13, 1219534), (19, 834418), (26, 609767), (38, 417209), (67, 236626), (134, 118313), (247, 64186), (479, 33098), (494, 32093), (871, 18202), (958, 16549), (1273, 12454), (1742, 9101), (2546, 6227)]