18116565616

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{146309}}^1$

素因数の和:146497

約数の個数: 40

約数和(自身を含む): 35922031200

約数和(自身を除く): 17805465584

約数列:

[1, 2, 4, 8, 16, 71, 109, 142, 218, 284, 436, 568, 872, 1136, 1744, 7739, 15478, 30956, 61912, 123824, 146309, 292618, 585236, 1170472, 2340944, 10387939, 15947681, 20775878, 31895362, 41551756, 63790724, 83103512, 127581448, 166207024, 255162896, 1132285351, 2264570702, 4529141404, 9058282808, 18116565616]

約数ペア:

[(1, 18116565616), (2, 9058282808), (4, 4529141404), (8, 2264570702), (16, 1132285351), (71, 255162896), (109, 166207024), (142, 127581448), (218, 83103512), (284, 63790724), (436, 41551756), (568, 31895362), (872, 20775878), (1136, 15947681), (1744, 10387939), (7739, 2340944), (15478, 1170472), (30956, 585236), (61912, 292618), (123824, 146309)]