16891822076

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{953}}^1\times {\mathrm{72643}}^1$

素因数の和:73661

約数の個数: 24

約数和(自身を含む): 30077231184

約数和(自身を除く): 13185409108

約数列:

[1, 2, 4, 61, 122, 244, 953, 1906, 3812, 58133, 72643, 116266, 145286, 232532, 290572, 4431223, 8862446, 17724892, 69228779, 138457558, 276915116, 4222955519, 8445911038, 16891822076]

約数ペア:

[(1, 16891822076), (2, 8445911038), (4, 4222955519), (61, 276915116), (122, 138457558), (244, 69228779), (953, 17724892), (1906, 8862446), (3812, 4431223), (58133, 290572), (72643, 232532), (116266, 145286)]