13426208

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 14152672

約数列:

[1, 2, 4, 8, 16, 32, 47, 79, 94, 113, 158, 188, 226, 316, 376, 452, 632, 752, 904, 1264, 1504, 1808, 2528, 3616, 3713, 5311, 7426, 8927, 10622, 14852, 17854, 21244, 29704, 35708, 42488, 59408, 71416, 84976, 118816, 142832, 169952, 285664, 419569, 839138, 1678276, 3356552, 6713104, 13426208]

約数ペア:

[(1, 13426208), (2, 6713104), (4, 3356552), (8, 1678276), (16, 839138), (32, 419569), (47, 285664), (79, 169952), (94, 142832), (113, 118816), (158, 84976), (188, 71416), (226, 59408), (316, 42488), (376, 35708), (452, 29704), (632, 21244), (752, 17854), (904, 14852), (1264, 10622), (1504, 8927), (1808, 7426), (2528, 5311), (3616, 3713)]