15694152019

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{24733}}^1$

素因数の和:25139

約数の個数: 32

約数和(自身を含む): 20388730880

約数和(自身を除く): 4694578861

約数列:

[1, 7, 13, 19, 91, 133, 247, 367, 1729, 2569, 4771, 6973, 24733, 33397, 48811, 90649, 173131, 321529, 469927, 634543, 2250703, 3289489, 6109051, 9077011, 42763357, 63539077, 118001143, 172463209, 826008001, 1207242463, 2242021717, 15694152019]

約数ペア:

[(1, 15694152019), (7, 2242021717), (13, 1207242463), (19, 826008001), (91, 172463209), (133, 118001143), (247, 63539077), (367, 42763357), (1729, 9077011), (2569, 6109051), (4771, 3289489), (6973, 2250703), (24733, 634543), (33397, 469927), (48811, 321529), (90649, 173131)]