15386694

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 32866560

約数和(自身を除く): 17479866

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 1901, 2698, 3802, 4047, 5703, 8094, 11406, 36119, 72238, 108357, 134971, 216714, 269942, 404913, 809826, 2564449, 5128898, 7693347, 15386694]

約数ペア:

[(1, 15386694), (2, 7693347), (3, 5128898), (6, 2564449), (19, 809826), (38, 404913), (57, 269942), (71, 216714), (114, 134971), (142, 108357), (213, 72238), (426, 36119), (1349, 11406), (1901, 8094), (2698, 5703), (3802, 4047)]