15600026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 27699840

約数和(自身を除く): 12099814

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 1373, 2746, 5681, 11362, 17849, 26087, 31579, 35698, 52174, 63158, 339131, 410527, 600001, 678262, 821054, 1200002, 7800013, 15600026]

約数ペア:

[(1, 15600026), (2, 7800013), (13, 1200002), (19, 821054), (23, 678262), (26, 600001), (38, 410527), (46, 339131), (247, 63158), (299, 52174), (437, 35698), (494, 31579), (598, 26087), (874, 17849), (1373, 11362), (2746, 5681)]