16649710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3089}}^1$

素因数の和:3121

約数の個数: 48

約数和(自身を含む): 38044080

約数和(自身を除く): 21394370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 3089, 5390, 6178, 15445, 21623, 30890, 33979, 43246, 67958, 108115, 151361, 169895, 216230, 237853, 302722, 339790, 475706, 756805, 1189265, 1513610, 1664971, 2378530, 3329942, 8324855, 16649710]

約数ペア:

[(1, 16649710), (2, 8324855), (5, 3329942), (7, 2378530), (10, 1664971), (11, 1513610), (14, 1189265), (22, 756805), (35, 475706), (49, 339790), (55, 302722), (70, 237853), (77, 216230), (98, 169895), (110, 151361), (154, 108115), (245, 67958), (385, 43246), (490, 33979), (539, 30890), (770, 21623), (1078, 15445), (2695, 6178), (3089, 5390)]