15999792

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1297}}^1$

素因数の和:1565

約数の個数: 40

約数和(自身を含む): 41525616

約数和(自身を除く): 25525824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1297, 1542, 2056, 2594, 3084, 3891, 4112, 5188, 6168, 7782, 10376, 12336, 15564, 20752, 31128, 62256, 333329, 666658, 999987, 1333316, 1999974, 2666632, 3999948, 5333264, 7999896, 15999792]

約数ペア:

[(1, 15999792), (2, 7999896), (3, 5333264), (4, 3999948), (6, 2666632), (8, 1999974), (12, 1333316), (16, 999987), (24, 666658), (48, 333329), (257, 62256), (514, 31128), (771, 20752), (1028, 15564), (1297, 12336), (1542, 10376), (2056, 7782), (2594, 6168), (3084, 5188), (3891, 4112)]