15605960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16963}}^1$

素因数の和:16997

約数の個数: 32

約数和(自身を含む): 36642240

約数和(自身を除く): 21036280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 16963, 33926, 67852, 84815, 135704, 169630, 339260, 390149, 678520, 780298, 1560596, 1950745, 3121192, 3901490, 7802980, 15605960]

約数ペア:

[(1, 15605960), (2, 7802980), (4, 3901490), (5, 3121192), (8, 1950745), (10, 1560596), (20, 780298), (23, 678520), (40, 390149), (46, 339260), (92, 169630), (115, 135704), (184, 84815), (230, 67852), (460, 33926), (920, 16963)]