21665688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{82067}}^1$

素因数の和:82087

約数の個数: 32

約数和(自身を含む): 59088960

約数和(自身を除く): 37423272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 82067, 164134, 246201, 328268, 492402, 656536, 902737, 984804, 1805474, 1969608, 2708211, 3610948, 5416422, 7221896, 10832844, 21665688]

約数ペア:

[(1, 21665688), (2, 10832844), (3, 7221896), (4, 5416422), (6, 3610948), (8, 2708211), (11, 1969608), (12, 1805474), (22, 984804), (24, 902737), (33, 656536), (44, 492402), (66, 328268), (88, 246201), (132, 164134), (264, 82067)]