16916272

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 34029072

約数和(自身を除く): 17112800

約数列:

[1, 2, 4, 8, 16, 41, 82, 107, 164, 214, 241, 328, 428, 482, 656, 856, 964, 1712, 1928, 3856, 4387, 8774, 9881, 17548, 19762, 25787, 35096, 39524, 51574, 70192, 79048, 103148, 158096, 206296, 412592, 1057267, 2114534, 4229068, 8458136, 16916272]

約数ペア:

[(1, 16916272), (2, 8458136), (4, 4229068), (8, 2114534), (16, 1057267), (41, 412592), (82, 206296), (107, 158096), (164, 103148), (214, 79048), (241, 70192), (328, 51574), (428, 39524), (482, 35096), (656, 25787), (856, 19762), (964, 17548), (1712, 9881), (1928, 8774), (3856, 4387)]