16505960

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{953}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 37263240

約数和(自身を除く): 20757280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 953, 1732, 1906, 2165, 3464, 3812, 4330, 4765, 7624, 8660, 9530, 17320, 19060, 38120, 412649, 825298, 1650596, 2063245, 3301192, 4126490, 8252980, 16505960]

約数ペア:

[(1, 16505960), (2, 8252980), (4, 4126490), (5, 3301192), (8, 2063245), (10, 1650596), (20, 825298), (40, 412649), (433, 38120), (866, 19060), (953, 17320), (1732, 9530), (1906, 8660), (2165, 7624), (3464, 4765), (3812, 4330)]