15239653

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 4113947

約数列:

[1, 11, 13, 19, 71, 79, 143, 209, 247, 781, 869, 923, 1027, 1349, 1501, 2717, 5609, 10153, 11297, 14839, 16511, 17537, 19513, 61699, 72917, 106571, 192907, 214643, 802087, 1172281, 1385423, 15239653]

約数ペア:

[(1, 15239653), (11, 1385423), (13, 1172281), (19, 802087), (71, 214643), (79, 192907), (143, 106571), (209, 72917), (247, 61699), (781, 19513), (869, 17537), (923, 16511), (1027, 14839), (1349, 11297), (1501, 10153), (2717, 5609)]