15660642

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 32555520

約数和(自身を除く): 16894878

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 269, 313, 538, 626, 807, 939, 1614, 1878, 8339, 9703, 16678, 19406, 25017, 29109, 50034, 58218, 84197, 168394, 252591, 505182, 2610107, 5220214, 7830321, 15660642]

約数ペア:

[(1, 15660642), (2, 7830321), (3, 5220214), (6, 2610107), (31, 505182), (62, 252591), (93, 168394), (186, 84197), (269, 58218), (313, 50034), (538, 29109), (626, 25017), (807, 19406), (939, 16678), (1614, 9703), (1878, 8339)]