15876172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16069}}^1$

素因数の和:16105

約数の個数: 24

約数和(自身を含む): 31497200

約数和(自身を除く): 15621028

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 16069, 32138, 64276, 208897, 305311, 417794, 610622, 835588, 1221244, 3969043, 7938086, 15876172]

約数ペア:

[(1, 15876172), (2, 7938086), (4, 3969043), (13, 1221244), (19, 835588), (26, 610622), (38, 417794), (52, 305311), (76, 208897), (247, 64276), (494, 32138), (988, 16069)]