21996756

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{32159}}^1$

素因数の和:32188

約数の個数: 36

約数和(自身を含む): 58531200

約数和(自身を除く): 36534444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 32159, 64318, 96477, 128636, 192954, 289431, 385908, 578862, 611021, 1157724, 1222042, 1833063, 2444084, 3666126, 5499189, 7332252, 10998378, 21996756]

約数ペア:

[(1, 21996756), (2, 10998378), (3, 7332252), (4, 5499189), (6, 3666126), (9, 2444084), (12, 1833063), (18, 1222042), (19, 1157724), (36, 611021), (38, 578862), (57, 385908), (76, 289431), (114, 192954), (171, 128636), (228, 96477), (342, 64318), (684, 32159)]