16564016

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2083}}^1$

素因数の和:2169

約数の個数: 40

約数和(自身を含む): 37211904

約数和(自身を除く): 20647888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 2083, 3976, 4166, 7952, 8332, 14581, 16664, 29162, 33328, 58324, 116648, 147893, 233296, 295786, 591572, 1035251, 1183144, 2070502, 2366288, 4141004, 8282008, 16564016]

約数ペア:

[(1, 16564016), (2, 8282008), (4, 4141004), (7, 2366288), (8, 2070502), (14, 1183144), (16, 1035251), (28, 591572), (56, 295786), (71, 233296), (112, 147893), (142, 116648), (284, 58324), (497, 33328), (568, 29162), (994, 16664), (1136, 14581), (1988, 8332), (2083, 7952), (3976, 4166)]