22155976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 44366400

約数和(自身を除く): 22210424

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2053, 2698, 4106, 5396, 8212, 10792, 16424, 39007, 78014, 145763, 156028, 291526, 312056, 583052, 1166104, 2769497, 5538994, 11077988, 22155976]

約数ペア:

[(1, 22155976), (2, 11077988), (4, 5538994), (8, 2769497), (19, 1166104), (38, 583052), (71, 312056), (76, 291526), (142, 156028), (152, 145763), (284, 78014), (568, 39007), (1349, 16424), (2053, 10792), (2698, 8212), (4106, 5396)]