8644688

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 60

約数和(自身を含む): 19061280

約数和(自身を除く): 10416592

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 139, 169, 184, 208, 278, 299, 338, 368, 556, 598, 676, 1112, 1196, 1352, 1807, 2224, 2392, 2704, 3197, 3614, 3887, 4784, 6394, 7228, 7774, 12788, 14456, 15548, 23491, 25576, 28912, 31096, 41561, 46982, 51152, 62192, 83122, 93964, 166244, 187928, 332488, 375856, 540293, 664976, 1080586, 2161172, 4322344, 8644688]

約数ペア:

[(1, 8644688), (2, 4322344), (4, 2161172), (8, 1080586), (13, 664976), (16, 540293), (23, 375856), (26, 332488), (46, 187928), (52, 166244), (92, 93964), (104, 83122), (139, 62192), (169, 51152), (184, 46982), (208, 41561), (278, 31096), (299, 28912), (338, 25576), (368, 23491), (556, 15548), (598, 14456), (676, 12788), (1112, 7774), (1196, 7228), (1352, 6394), (1807, 4784), (2224, 3887), (2392, 3614), (2704, 3197)]