13920168

素因数分解:

$2^3\times 3^1\times {\mathrm{523}}^1\times {\mathrm{1109}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 34898400

約数和(自身を除く): 20978232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 523, 1046, 1109, 1569, 2092, 2218, 3138, 3327, 4184, 4436, 6276, 6654, 8872, 12552, 13308, 26616, 580007, 1160014, 1740021, 2320028, 3480042, 4640056, 6960084, 13920168]

約数ペア:

[(1, 13920168), (2, 6960084), (3, 4640056), (4, 3480042), (6, 2320028), (8, 1740021), (12, 1160014), (24, 580007), (523, 26616), (1046, 13308), (1109, 12552), (1569, 8872), (2092, 6654), (2218, 6276), (3138, 4436), (3327, 4184)]