15663414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8731}}^1$

素因数の和:8772

約数の個数: 32

約数和(自身を含む): 35207424

約数和(自身を除く): 19544010

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 8731, 17462, 26193, 52386, 113503, 200813, 227006, 340509, 401626, 602439, 681018, 1204878, 2610569, 5221138, 7831707, 15663414]

約数ペア:

[(1, 15663414), (2, 7831707), (3, 5221138), (6, 2610569), (13, 1204878), (23, 681018), (26, 602439), (39, 401626), (46, 340509), (69, 227006), (78, 200813), (138, 113503), (299, 52386), (598, 26193), (897, 17462), (1794, 8731)]