16154908

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 36771840

約数和(自身を除く): 20616932

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 59, 77, 98, 118, 127, 154, 196, 236, 254, 308, 413, 508, 539, 649, 826, 889, 1078, 1298, 1397, 1652, 1778, 2156, 2596, 2794, 2891, 3556, 4543, 5588, 5782, 6223, 7493, 9086, 9779, 11564, 12446, 14986, 18172, 19558, 24892, 29972, 31801, 39116, 52451, 63602, 68453, 82423, 104902, 127204, 136906, 164846, 209804, 273812, 329692, 367157, 576961, 734314, 1153922, 1468628, 2307844, 4038727, 8077454, 16154908]

約数ペア:

[(1, 16154908), (2, 8077454), (4, 4038727), (7, 2307844), (11, 1468628), (14, 1153922), (22, 734314), (28, 576961), (44, 367157), (49, 329692), (59, 273812), (77, 209804), (98, 164846), (118, 136906), (127, 127204), (154, 104902), (196, 82423), (236, 68453), (254, 63602), (308, 52451), (413, 39116), (508, 31801), (539, 29972), (649, 24892), (826, 19558), (889, 18172), (1078, 14986), (1298, 12446), (1397, 11564), (1652, 9779), (1778, 9086), (2156, 7493), (2596, 6223), (2794, 5782), (2891, 5588), (3556, 4543)]