16999576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 37428480

約数和(自身を除く): 20428904

約数列:

[1, 2, 4, 8, 11, 22, 23, 37, 44, 46, 74, 88, 92, 148, 184, 227, 253, 296, 407, 454, 506, 814, 851, 908, 1012, 1628, 1702, 1816, 2024, 2497, 3256, 3404, 4994, 5221, 6808, 8399, 9361, 9988, 10442, 16798, 18722, 19976, 20884, 33596, 37444, 41768, 57431, 67192, 74888, 92389, 114862, 184778, 193177, 229724, 369556, 386354, 459448, 739112, 772708, 1545416, 2124947, 4249894, 8499788, 16999576]

約数ペア:

[(1, 16999576), (2, 8499788), (4, 4249894), (8, 2124947), (11, 1545416), (22, 772708), (23, 739112), (37, 459448), (44, 386354), (46, 369556), (74, 229724), (88, 193177), (92, 184778), (148, 114862), (184, 92389), (227, 74888), (253, 67192), (296, 57431), (407, 41768), (454, 37444), (506, 33596), (814, 20884), (851, 19976), (908, 18722), (1012, 16798), (1628, 10442), (1702, 9988), (1816, 9361), (2024, 8399), (2497, 6808), (3256, 5221), (3404, 4994)]