16871344

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8861}}^1$

素因数の和:8893

約数の個数: 40

約数和(自身を含む): 39559968

約数和(自身を除く): 22688624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 8861, 17722, 35444, 62027, 70888, 124054, 141776, 150637, 248108, 301274, 496216, 602548, 992432, 1054459, 1205096, 2108918, 2410192, 4217836, 8435672, 16871344]

約数ペア:

[(1, 16871344), (2, 8435672), (4, 4217836), (7, 2410192), (8, 2108918), (14, 1205096), (16, 1054459), (17, 992432), (28, 602548), (34, 496216), (56, 301274), (68, 248108), (112, 150637), (119, 141776), (136, 124054), (238, 70888), (272, 62027), (476, 35444), (952, 17722), (1904, 8861)]