16081695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 33546240

約数和(自身を除く): 17464545

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 2687, 5985, 8061, 13435, 18809, 24183, 40305, 51053, 56427, 94045, 120915, 153159, 169281, 255265, 282135, 357371, 459477, 765795, 846405, 1072113, 1786855, 2297385, 3216339, 5360565, 16081695]

約数ペア:

[(1, 16081695), (3, 5360565), (5, 3216339), (7, 2297385), (9, 1786855), (15, 1072113), (19, 846405), (21, 765795), (35, 459477), (45, 357371), (57, 282135), (63, 255265), (95, 169281), (105, 153159), (133, 120915), (171, 94045), (285, 56427), (315, 51053), (399, 40305), (665, 24183), (855, 18809), (1197, 13435), (1995, 8061), (2687, 5985)]