21062568

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{14387}}^1$

素因数の和:14457

約数の個数: 32

約数和(自身を含む): 53523360

約数和(自身を除く): 32460792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 14387, 28774, 43161, 57548, 86322, 115096, 172644, 345288, 877607, 1755214, 2632821, 3510428, 5265642, 7020856, 10531284, 21062568]

約数ペア:

[(1, 21062568), (2, 10531284), (3, 7020856), (4, 5265642), (6, 3510428), (8, 2632821), (12, 1755214), (24, 877607), (61, 345288), (122, 172644), (183, 115096), (244, 86322), (366, 57548), (488, 43161), (732, 28774), (1464, 14387)]