2778816

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 56

約数和(自身を含む): 7552944

約数和(自身を除く): 4774128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 353, 492, 656, 706, 984, 1059, 1312, 1412, 1968, 2118, 2624, 2824, 3936, 4236, 5648, 7872, 8472, 11296, 14473, 16944, 22592, 28946, 33888, 43419, 57892, 67776, 86838, 115784, 173676, 231568, 347352, 463136, 694704, 926272, 1389408, 2778816]

約数ペア:

[(1, 2778816), (2, 1389408), (3, 926272), (4, 694704), (6, 463136), (8, 347352), (12, 231568), (16, 173676), (24, 115784), (32, 86838), (41, 67776), (48, 57892), (64, 43419), (82, 33888), (96, 28946), (123, 22592), (164, 16944), (192, 14473), (246, 11296), (328, 8472), (353, 7872), (492, 5648), (656, 4236), (706, 3936), (984, 2824), (1059, 2624), (1312, 2118), (1412, 1968)]