17140872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 49288320

約数和(自身を除く): 32147448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 397, 514, 771, 794, 1028, 1191, 1542, 1588, 1799, 2056, 2382, 2779, 3084, 3176, 3598, 4764, 5397, 5558, 6168, 7196, 8337, 9528, 10794, 11116, 14392, 16674, 21588, 22232, 33348, 43176, 66696, 102029, 204058, 306087, 408116, 612174, 714203, 816232, 1224348, 1428406, 2142609, 2448696, 2856812, 4285218, 5713624, 8570436, 17140872]

約数ペア:

[(1, 17140872), (2, 8570436), (3, 5713624), (4, 4285218), (6, 2856812), (7, 2448696), (8, 2142609), (12, 1428406), (14, 1224348), (21, 816232), (24, 714203), (28, 612174), (42, 408116), (56, 306087), (84, 204058), (168, 102029), (257, 66696), (397, 43176), (514, 33348), (771, 22232), (794, 21588), (1028, 16674), (1191, 14392), (1542, 11116), (1588, 10794), (1799, 9528), (2056, 8337), (2382, 7196), (2779, 6168), (3084, 5558), (3176, 5397), (3598, 4764)]