23208328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20287}}^1$

素因数の和:20317

約数の個数: 32

約数和(自身を含む): 51125760

約数和(自身を除く): 27917432

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 20287, 40574, 81148, 162296, 223157, 263731, 446314, 527462, 892628, 1054924, 1785256, 2109848, 2901041, 5802082, 11604164, 23208328]

約数ペア:

[(1, 23208328), (2, 11604164), (4, 5802082), (8, 2901041), (11, 2109848), (13, 1785256), (22, 1054924), (26, 892628), (44, 527462), (52, 446314), (88, 263731), (104, 223157), (143, 162296), (286, 81148), (572, 40574), (1144, 20287)]