16622260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48889}}^1$

素因数の和:48915

約数の個数: 24

約数和(自身を含む): 36960840

約数和(自身を除く): 20338580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 48889, 97778, 195556, 244445, 488890, 831113, 977780, 1662226, 3324452, 4155565, 8311130, 16622260]

約数ペア:

[(1, 16622260), (2, 8311130), (4, 4155565), (5, 3324452), (10, 1662226), (17, 977780), (20, 831113), (34, 488890), (68, 244445), (85, 195556), (170, 97778), (340, 48889)]