16428664

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17257}}^1$

素因数の和:17287

約数の個数: 32

約数和(自身を含む): 37277280

約数和(自身を除く): 20848616

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 17257, 34514, 69028, 120799, 138056, 241598, 293369, 483196, 586738, 966392, 1173476, 2053583, 2346952, 4107166, 8214332, 16428664]

約数ペア:

[(1, 16428664), (2, 8214332), (4, 4107166), (7, 2346952), (8, 2053583), (14, 1173476), (17, 966392), (28, 586738), (34, 483196), (56, 293369), (68, 241598), (119, 138056), (136, 120799), (238, 69028), (476, 34514), (952, 17257)]