16238728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1453}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 33500160

約数和(自身を除く): 17261432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 1453, 2794, 2906, 5588, 5812, 11176, 11624, 15983, 31966, 63932, 127864, 184531, 369062, 738124, 1476248, 2029841, 4059682, 8119364, 16238728]

約数ペア:

[(1, 16238728), (2, 8119364), (4, 4059682), (8, 2029841), (11, 1476248), (22, 738124), (44, 369062), (88, 184531), (127, 127864), (254, 63932), (508, 31966), (1016, 15983), (1397, 11624), (1453, 11176), (2794, 5812), (2906, 5588)]