15666811622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1\times {\mathrm{21067}}^1$

素因数の和:21537

約数の個数: 48

約数和(自身を含む): 29589584640

約数和(自身を除く): 13922773018

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 439, 847, 878, 1694, 3073, 4829, 6146, 9658, 21067, 33803, 42134, 53119, 67606, 106238, 147469, 231737, 294938, 371833, 463474, 743666, 1622159, 2549107, 3244318, 5098214, 9248413, 17843749, 18496826, 35687498, 64738891, 101732543, 129477782, 203465086, 712127801, 1119057973, 1424255602, 2238115946, 7833405811, 15666811622]

約数ペア:

[(1, 15666811622), (2, 7833405811), (7, 2238115946), (11, 1424255602), (14, 1119057973), (22, 712127801), (77, 203465086), (121, 129477782), (154, 101732543), (242, 64738891), (439, 35687498), (847, 18496826), (878, 17843749), (1694, 9248413), (3073, 5098214), (4829, 3244318), (6146, 2549107), (9658, 1622159), (21067, 743666), (33803, 463474), (42134, 371833), (53119, 294938), (67606, 231737), (106238, 147469)]