21337367064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{68388997}}^1$

素因数の和:68389019

約数の個数: 32

約数和(自身を含む): 57446758320

約数和(自身を除く): 36109391256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 68388997, 136777994, 205166991, 273555988, 410333982, 547111976, 820667964, 889056961, 1641335928, 1778113922, 2667170883, 3556227844, 5334341766, 7112455688, 10668683532, 21337367064]

約数ペア:

[(1, 21337367064), (2, 10668683532), (3, 7112455688), (4, 5334341766), (6, 3556227844), (8, 2667170883), (12, 1778113922), (13, 1641335928), (24, 889056961), (26, 820667964), (39, 547111976), (52, 410333982), (78, 273555988), (104, 205166991), (156, 136777994), (312, 68388997)]