15697795504

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{221021}}^1$

素因数の和:221245

約数の個数: 40

約数和(自身を含む): 31901431392

約数和(自身を除く): 16203635888

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 193, 368, 386, 772, 1544, 3088, 4439, 8878, 17756, 35512, 71024, 221021, 442042, 884084, 1768168, 3536336, 5083483, 10166966, 20333932, 40667864, 42657053, 81335728, 85314106, 170628212, 341256424, 682512848, 981112219, 1962224438, 3924448876, 7848897752, 15697795504]

約数ペア:

[(1, 15697795504), (2, 7848897752), (4, 3924448876), (8, 1962224438), (16, 981112219), (23, 682512848), (46, 341256424), (92, 170628212), (184, 85314106), (193, 81335728), (368, 42657053), (386, 40667864), (772, 20333932), (1544, 10166966), (3088, 5083483), (4439, 3536336), (8878, 1768168), (17756, 884084), (35512, 442042), (71024, 221021)]