15997578

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 35100864

約数和(自身を除く): 19103286

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 71, 94, 102, 141, 142, 213, 282, 426, 799, 1207, 1598, 2209, 2397, 2414, 3337, 3621, 4418, 4794, 6627, 6674, 7242, 10011, 13254, 20022, 37553, 56729, 75106, 112659, 113458, 156839, 170187, 225318, 313678, 340374, 470517, 941034, 2666263, 5332526, 7998789, 15997578]

約数ペア:

[(1, 15997578), (2, 7998789), (3, 5332526), (6, 2666263), (17, 941034), (34, 470517), (47, 340374), (51, 313678), (71, 225318), (94, 170187), (102, 156839), (141, 113458), (142, 112659), (213, 75106), (282, 56729), (426, 37553), (799, 20022), (1207, 13254), (1598, 10011), (2209, 7242), (2397, 6674), (2414, 6627), (3337, 4794), (3621, 4418)]