15427903678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1\times {\mathrm{12979}}^1$

素因数の和:13824

約数の個数: 32

約数和(自身を含む): 25636849920

約数和(自身を除く): 10208946242

約数列:

[1, 2, 11, 22, 71, 142, 761, 781, 1522, 1562, 8371, 12979, 16742, 25958, 54031, 108062, 142769, 285538, 594341, 921509, 1188682, 1843018, 9877019, 10136599, 19754038, 20273198, 108647209, 217294418, 701268349, 1402536698, 7713951839, 15427903678]

約数ペア:

[(1, 15427903678), (2, 7713951839), (11, 1402536698), (22, 701268349), (71, 217294418), (142, 108647209), (761, 20273198), (781, 19754038), (1522, 10136599), (1562, 9877019), (8371, 1843018), (12979, 1188682), (16742, 921509), (25958, 594341), (54031, 285538), (108062, 142769)]