16455796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 35223552

約数和(自身を除く): 18767756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 181, 191, 238, 362, 382, 476, 724, 764, 1267, 1337, 2534, 2674, 3077, 3247, 5068, 5348, 6154, 6494, 12308, 12988, 21539, 22729, 34571, 43078, 45458, 69142, 86156, 90916, 138284, 241997, 483994, 587707, 967988, 1175414, 2350828, 4113949, 8227898, 16455796]

約数ペア:

[(1, 16455796), (2, 8227898), (4, 4113949), (7, 2350828), (14, 1175414), (17, 967988), (28, 587707), (34, 483994), (68, 241997), (119, 138284), (181, 90916), (191, 86156), (238, 69142), (362, 45458), (382, 43078), (476, 34571), (724, 22729), (764, 21539), (1267, 12988), (1337, 12308), (2534, 6494), (2674, 6154), (3077, 5348), (3247, 5068)]