38784032

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 72

約数和(自身を含む): 90312768

約数和(自身を除く): 51528736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 103, 112, 164, 206, 224, 287, 328, 412, 574, 656, 721, 824, 1148, 1312, 1442, 1648, 1681, 2296, 2884, 3296, 3362, 4223, 4592, 5768, 6724, 8446, 9184, 11536, 11767, 13448, 16892, 23072, 23534, 26896, 29561, 33784, 47068, 53792, 59122, 67568, 94136, 118244, 135136, 173143, 188272, 236488, 346286, 376544, 472976, 692572, 945952, 1212001, 1385144, 2424002, 2770288, 4848004, 5540576, 9696008, 19392016, 38784032]

約数ペア:

[(1, 38784032), (2, 19392016), (4, 9696008), (7, 5540576), (8, 4848004), (14, 2770288), (16, 2424002), (28, 1385144), (32, 1212001), (41, 945952), (56, 692572), (82, 472976), (103, 376544), (112, 346286), (164, 236488), (206, 188272), (224, 173143), (287, 135136), (328, 118244), (412, 94136), (574, 67568), (656, 59122), (721, 53792), (824, 47068), (1148, 33784), (1312, 29561), (1442, 26896), (1648, 23534), (1681, 23072), (2296, 16892), (2884, 13448), (3296, 11767), (3362, 11536), (4223, 9184), (4592, 8446), (5768, 6724)]