15900742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 28576800

約数和(自身を除く): 12676058

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1049, 1166, 1378, 2098, 7579, 11539, 13637, 15158, 23078, 27274, 55597, 111194, 150007, 300014, 611567, 722761, 1223134, 1445522, 7950371, 15900742]

約数ペア:

[(1, 15900742), (2, 7950371), (11, 1445522), (13, 1223134), (22, 722761), (26, 611567), (53, 300014), (106, 150007), (143, 111194), (286, 55597), (583, 27274), (689, 23078), (1049, 15158), (1166, 13637), (1378, 11539), (2098, 7579)]