16288328

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1217}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 35078400

約数和(自身を除く): 18790072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1217, 1673, 1912, 2434, 3346, 4868, 6692, 8519, 9736, 13384, 17038, 34076, 68152, 290863, 581726, 1163452, 2036041, 2326904, 4072082, 8144164, 16288328]

約数ペア:

[(1, 16288328), (2, 8144164), (4, 4072082), (7, 2326904), (8, 2036041), (14, 1163452), (28, 581726), (56, 290863), (239, 68152), (478, 34076), (956, 17038), (1217, 13384), (1673, 9736), (1912, 8519), (2434, 6692), (3346, 4868)]