16218982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 27165600

約数和(自身を除く): 10946618

約数列:

[1, 2, 13, 26, 59, 97, 109, 118, 194, 218, 767, 1261, 1417, 1534, 2522, 2834, 5723, 6431, 10573, 11446, 12862, 21146, 74399, 83603, 137449, 148798, 167206, 274898, 623807, 1247614, 8109491, 16218982]

約数ペア:

[(1, 16218982), (2, 8109491), (13, 1247614), (26, 623807), (59, 274898), (97, 167206), (109, 148798), (118, 137449), (194, 83603), (218, 74399), (767, 21146), (1261, 12862), (1417, 11446), (1534, 10573), (2522, 6431), (2834, 5723)]