13145834

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 23716800

約数和(自身を除く): 10570966

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 89, 169, 178, 247, 299, 338, 437, 494, 598, 874, 1157, 1691, 2047, 2314, 3211, 3382, 3887, 4094, 5681, 6422, 7774, 11362, 15041, 21983, 26611, 30082, 38893, 43966, 53222, 73853, 77786, 147706, 285779, 345943, 505609, 571558, 691886, 1011218, 6572917, 13145834]

約数ペア:

[(1, 13145834), (2, 6572917), (13, 1011218), (19, 691886), (23, 571558), (26, 505609), (38, 345943), (46, 285779), (89, 147706), (169, 77786), (178, 73853), (247, 53222), (299, 43966), (338, 38893), (437, 30082), (494, 26611), (598, 21983), (874, 15041), (1157, 11362), (1691, 7774), (2047, 6422), (2314, 5681), (3211, 4094), (3382, 3887)]