21715698082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5689}}^1\times {\mathrm{7727}}^1$

素因数の和:13450

約数の個数: 32

約数和(自身を含む): 36936748800

約数和(自身を除く): 15221050718

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 5689, 7727, 11378, 15454, 73957, 100451, 108091, 146813, 147914, 200902, 216182, 293626, 1405183, 1908569, 2810366, 3817138, 43958903, 87917806, 571465739, 835219157, 1142931478, 1670438314, 10857849041, 21715698082]

約数ペア:

[(1, 21715698082), (2, 10857849041), (13, 1670438314), (19, 1142931478), (26, 835219157), (38, 571465739), (247, 87917806), (494, 43958903), (5689, 3817138), (7727, 2810366), (11378, 1908569), (15454, 1405183), (73957, 293626), (100451, 216182), (108091, 200902), (146813, 147914)]