21555597846

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{430819}}^1$

素因数の和:431124

約数の個数: 32

約数和(自身を含む): 44667417600

約数和(自身を除く): 23111819754

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 269, 538, 807, 1614, 8339, 16678, 25017, 50034, 430819, 861638, 1292457, 2584914, 13355389, 26710778, 40066167, 80132334, 115890311, 231780622, 347670933, 695341866, 3592599641, 7185199282, 10777798923, 21555597846]

約数ペア:

[(1, 21555597846), (2, 10777798923), (3, 7185199282), (6, 3592599641), (31, 695341866), (62, 347670933), (93, 231780622), (186, 115890311), (269, 80132334), (538, 40066167), (807, 26710778), (1614, 13355389), (8339, 2584914), (16678, 1292457), (25017, 861638), (50034, 430819)]