16929808

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2215

約数の個数: 40

約数和(自身を含む): 38033280

約数和(自身を除く): 21103472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 2129, 3976, 4258, 7952, 8516, 14903, 17032, 29806, 34064, 59612, 119224, 151159, 238448, 302318, 604636, 1058113, 1209272, 2116226, 2418544, 4232452, 8464904, 16929808]

約数ペア:

[(1, 16929808), (2, 8464904), (4, 4232452), (7, 2418544), (8, 2116226), (14, 1209272), (16, 1058113), (28, 604636), (56, 302318), (71, 238448), (112, 151159), (142, 119224), (284, 59612), (497, 34064), (568, 29806), (994, 17032), (1136, 14903), (1988, 8516), (2129, 7952), (3976, 4258)]