2326816

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 4989600

約数和(自身を除く): 2662784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 89, 152, 172, 178, 304, 344, 356, 608, 688, 712, 817, 1376, 1424, 1634, 1691, 2848, 3268, 3382, 3827, 6536, 6764, 7654, 13072, 13528, 15308, 26144, 27056, 30616, 54112, 61232, 72713, 122464, 145426, 290852, 581704, 1163408, 2326816]

約数ペア:

[(1, 2326816), (2, 1163408), (4, 581704), (8, 290852), (16, 145426), (19, 122464), (32, 72713), (38, 61232), (43, 54112), (76, 30616), (86, 27056), (89, 26144), (152, 15308), (172, 13528), (178, 13072), (304, 7654), (344, 6764), (356, 6536), (608, 3827), (688, 3382), (712, 3268), (817, 2848), (1376, 1691), (1424, 1634)]