8138816

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 56

約数和(自身を含む): 18995136

約数和(自身を除く): 10856320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 491, 518, 592, 982, 1036, 1184, 1964, 2072, 2368, 3437, 3928, 4144, 6874, 7856, 8288, 13748, 15712, 16576, 18167, 27496, 31424, 36334, 54992, 72668, 109984, 127169, 145336, 219968, 254338, 290672, 508676, 581344, 1017352, 1162688, 2034704, 4069408, 8138816]

約数ペア:

[(1, 8138816), (2, 4069408), (4, 2034704), (7, 1162688), (8, 1017352), (14, 581344), (16, 508676), (28, 290672), (32, 254338), (37, 219968), (56, 145336), (64, 127169), (74, 109984), (112, 72668), (148, 54992), (224, 36334), (259, 31424), (296, 27496), (448, 18167), (491, 16576), (518, 15712), (592, 13748), (982, 8288), (1036, 7856), (1184, 6874), (1964, 4144), (2072, 3928), (2368, 3437)]