15847648

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 32768064

約数和(自身を除く): 16920416

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 82, 94, 164, 188, 257, 328, 376, 514, 656, 752, 1028, 1312, 1504, 1927, 2056, 3854, 4112, 7708, 8224, 10537, 12079, 15416, 21074, 24158, 30832, 42148, 48316, 61664, 84296, 96632, 168592, 193264, 337184, 386528, 495239, 990478, 1980956, 3961912, 7923824, 15847648]

約数ペア:

[(1, 15847648), (2, 7923824), (4, 3961912), (8, 1980956), (16, 990478), (32, 495239), (41, 386528), (47, 337184), (82, 193264), (94, 168592), (164, 96632), (188, 84296), (257, 61664), (328, 48316), (376, 42148), (514, 30832), (656, 24158), (752, 21074), (1028, 15416), (1312, 12079), (1504, 10537), (1927, 8224), (2056, 7708), (3854, 4112)]