16941848

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3929}}^1$

素因数の和:3960

約数の個数: 48

約数和(自身を含む): 40321800

約数和(自身を除く): 23379952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 3929, 4312, 7858, 15716, 27503, 31432, 43219, 55006, 86438, 110012, 172876, 192521, 220024, 302533, 345752, 385042, 605066, 770084, 1210132, 1540168, 2117731, 2420264, 4235462, 8470924, 16941848]

約数ペア:

[(1, 16941848), (2, 8470924), (4, 4235462), (7, 2420264), (8, 2117731), (11, 1540168), (14, 1210132), (22, 770084), (28, 605066), (44, 385042), (49, 345752), (56, 302533), (77, 220024), (88, 192521), (98, 172876), (154, 110012), (196, 86438), (308, 55006), (392, 43219), (539, 31432), (616, 27503), (1078, 15716), (2156, 7858), (3929, 4312)]