13378392

素因数分解:

$2^3\times 3^3\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 37461600

約数和(自身を除く): 24083208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 241, 257, 482, 514, 723, 771, 964, 1028, 1446, 1542, 1928, 2056, 2169, 2313, 2892, 3084, 4338, 4626, 5784, 6168, 6507, 6939, 8676, 9252, 13014, 13878, 17352, 18504, 26028, 27756, 52056, 55512, 61937, 123874, 185811, 247748, 371622, 495496, 557433, 743244, 1114866, 1486488, 1672299, 2229732, 3344598, 4459464, 6689196, 13378392]

約数ペア:

[(1, 13378392), (2, 6689196), (3, 4459464), (4, 3344598), (6, 2229732), (8, 1672299), (9, 1486488), (12, 1114866), (18, 743244), (24, 557433), (27, 495496), (36, 371622), (54, 247748), (72, 185811), (108, 123874), (216, 61937), (241, 55512), (257, 52056), (482, 27756), (514, 26028), (723, 18504), (771, 17352), (964, 13878), (1028, 13014), (1446, 9252), (1542, 8676), (1928, 6939), (2056, 6507), (2169, 6168), (2313, 5784), (2892, 4626), (3084, 4338)]