27164648

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 61776000

約数和(自身を除く): 34611352

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 43, 56, 58, 86, 116, 172, 203, 232, 301, 344, 389, 406, 602, 778, 812, 1204, 1247, 1556, 1624, 2408, 2494, 2723, 3112, 4988, 5446, 8729, 9976, 10892, 11281, 16727, 17458, 21784, 22562, 33454, 34916, 45124, 66908, 69832, 78967, 90248, 117089, 133816, 157934, 234178, 315868, 468356, 485083, 631736, 936712, 970166, 1940332, 3395581, 3880664, 6791162, 13582324, 27164648]

約数ペア:

[(1, 27164648), (2, 13582324), (4, 6791162), (7, 3880664), (8, 3395581), (14, 1940332), (28, 970166), (29, 936712), (43, 631736), (56, 485083), (58, 468356), (86, 315868), (116, 234178), (172, 157934), (203, 133816), (232, 117089), (301, 90248), (344, 78967), (389, 69832), (406, 66908), (602, 45124), (778, 34916), (812, 33454), (1204, 22562), (1247, 21784), (1556, 17458), (1624, 16727), (2408, 11281), (2494, 10892), (2723, 9976), (3112, 8729), (4988, 5446)]