13857856

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 56

約数和(自身を含む): 29846016

約数和(自身を除く): 15988160

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 136, 188, 271, 272, 376, 542, 544, 752, 799, 1084, 1088, 1504, 1598, 2168, 3008, 3196, 4336, 4607, 6392, 8672, 9214, 12737, 12784, 17344, 18428, 25474, 25568, 36856, 50948, 51136, 73712, 101896, 147424, 203792, 216529, 294848, 407584, 433058, 815168, 866116, 1732232, 3464464, 6928928, 13857856]

約数ペア:

[(1, 13857856), (2, 6928928), (4, 3464464), (8, 1732232), (16, 866116), (17, 815168), (32, 433058), (34, 407584), (47, 294848), (64, 216529), (68, 203792), (94, 147424), (136, 101896), (188, 73712), (271, 51136), (272, 50948), (376, 36856), (542, 25568), (544, 25474), (752, 18428), (799, 17344), (1084, 12784), (1088, 12737), (1504, 9214), (1598, 8672), (2168, 6392), (3008, 4607), (3196, 4336)]