17289376

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 72

約数和(自身を含む): 38737440

約数和(自身を除く): 21448064

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 139, 169, 184, 208, 278, 299, 338, 368, 416, 556, 598, 676, 736, 1112, 1196, 1352, 1807, 2224, 2392, 2704, 3197, 3614, 3887, 4448, 4784, 5408, 6394, 7228, 7774, 9568, 12788, 14456, 15548, 23491, 25576, 28912, 31096, 41561, 46982, 51152, 57824, 62192, 83122, 93964, 102304, 124384, 166244, 187928, 332488, 375856, 540293, 664976, 751712, 1080586, 1329952, 2161172, 4322344, 8644688, 17289376]

約数ペア:

[(1, 17289376), (2, 8644688), (4, 4322344), (8, 2161172), (13, 1329952), (16, 1080586), (23, 751712), (26, 664976), (32, 540293), (46, 375856), (52, 332488), (92, 187928), (104, 166244), (139, 124384), (169, 102304), (184, 93964), (208, 83122), (278, 62192), (299, 57824), (338, 51152), (368, 46982), (416, 41561), (556, 31096), (598, 28912), (676, 25576), (736, 23491), (1112, 15548), (1196, 14456), (1352, 12788), (1807, 9568), (2224, 7774), (2392, 7228), (2704, 6394), (3197, 5408), (3614, 4784), (3887, 4448)]