15666961366

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{91033}}^1$

素因数の和:91708

約数の個数: 32

約数和(自身を含む): 28315215360

約数和(自身を除く): 12648253994

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 647, 1294, 4529, 9058, 12293, 24586, 86051, 91033, 172102, 182066, 637231, 1274462, 1729627, 3459254, 12107389, 24214778, 58898351, 117796702, 412288457, 824576914, 1119068669, 2238137338, 7833480683, 15666961366]

約数ペア:

[(1, 15666961366), (2, 7833480683), (7, 2238137338), (14, 1119068669), (19, 824576914), (38, 412288457), (133, 117796702), (266, 58898351), (647, 24214778), (1294, 12107389), (4529, 3459254), (9058, 1729627), (12293, 1274462), (24586, 637231), (86051, 182066), (91033, 172102)]