15704883378

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{90989}}^1$

素因数の和:91263

約数の個数: 48

約数和(自身を含む): 34975100160

約数和(自身を除く): 19270216782

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 223, 258, 387, 446, 669, 774, 1338, 2007, 4014, 9589, 19178, 28767, 57534, 86301, 90989, 172602, 181978, 272967, 545934, 818901, 1637802, 3912527, 7825054, 11737581, 20290547, 23475162, 35212743, 40581094, 60871641, 70425486, 121743282, 182614923, 365229846, 872493521, 1744987042, 2617480563, 5234961126, 7852441689, 15704883378]

約数ペア:

[(1, 15704883378), (2, 7852441689), (3, 5234961126), (6, 2617480563), (9, 1744987042), (18, 872493521), (43, 365229846), (86, 182614923), (129, 121743282), (223, 70425486), (258, 60871641), (387, 40581094), (446, 35212743), (669, 23475162), (774, 20290547), (1338, 11737581), (2007, 7825054), (4014, 3912527), (9589, 1637802), (19178, 818901), (28767, 545934), (57534, 272967), (86301, 181978), (90989, 172602)]