13886936

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 31257600

約数和(自身を除く): 17370664

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 73, 79, 86, 146, 158, 172, 292, 301, 316, 344, 511, 553, 584, 602, 632, 1022, 1106, 1204, 2044, 2212, 2408, 3139, 3397, 4088, 4424, 5767, 6278, 6794, 11534, 12556, 13588, 21973, 23068, 23779, 25112, 27176, 40369, 43946, 46136, 47558, 80738, 87892, 95116, 161476, 175784, 190232, 247981, 322952, 495962, 991924, 1735867, 1983848, 3471734, 6943468, 13886936]

約数ペア:

[(1, 13886936), (2, 6943468), (4, 3471734), (7, 1983848), (8, 1735867), (14, 991924), (28, 495962), (43, 322952), (56, 247981), (73, 190232), (79, 175784), (86, 161476), (146, 95116), (158, 87892), (172, 80738), (292, 47558), (301, 46136), (316, 43946), (344, 40369), (511, 27176), (553, 25112), (584, 23779), (602, 23068), (632, 21973), (1022, 13588), (1106, 12556), (1204, 11534), (2044, 6794), (2212, 6278), (2408, 5767), (3139, 4424), (3397, 4088)]