7155372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 19943616

約数和(自身を除く): 12788244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 283, 294, 301, 516, 566, 588, 602, 849, 903, 1132, 1204, 1698, 1806, 1981, 2107, 3396, 3612, 3962, 4214, 5943, 6321, 7924, 8428, 11886, 12169, 12642, 13867, 23772, 24338, 25284, 27734, 36507, 41601, 48676, 55468, 73014, 83202, 85183, 146028, 166404, 170366, 255549, 340732, 511098, 596281, 1022196, 1192562, 1788843, 2385124, 3577686, 7155372]

約数ペア:

[(1, 7155372), (2, 3577686), (3, 2385124), (4, 1788843), (6, 1192562), (7, 1022196), (12, 596281), (14, 511098), (21, 340732), (28, 255549), (42, 170366), (43, 166404), (49, 146028), (84, 85183), (86, 83202), (98, 73014), (129, 55468), (147, 48676), (172, 41601), (196, 36507), (258, 27734), (283, 25284), (294, 24338), (301, 23772), (516, 13867), (566, 12642), (588, 12169), (602, 11886), (849, 8428), (903, 7924), (1132, 6321), (1204, 5943), (1698, 4214), (1806, 3962), (1981, 3612), (2107, 3396)]