26385144

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 69421440

約数和(自身を除く): 43036296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 296, 344, 444, 516, 691, 888, 1032, 1382, 1591, 2073, 2764, 3182, 4146, 4773, 5528, 6364, 8292, 9546, 12728, 16584, 19092, 25567, 29713, 38184, 51134, 59426, 76701, 89139, 102268, 118852, 153402, 178278, 204536, 237704, 306804, 356556, 613608, 713112, 1099381, 2198762, 3298143, 4397524, 6596286, 8795048, 13192572, 26385144]

約数ペア:

[(1, 26385144), (2, 13192572), (3, 8795048), (4, 6596286), (6, 4397524), (8, 3298143), (12, 2198762), (24, 1099381), (37, 713112), (43, 613608), (74, 356556), (86, 306804), (111, 237704), (129, 204536), (148, 178278), (172, 153402), (222, 118852), (258, 102268), (296, 89139), (344, 76701), (444, 59426), (516, 51134), (691, 38184), (888, 29713), (1032, 25567), (1382, 19092), (1591, 16584), (2073, 12728), (2764, 9546), (3182, 8292), (4146, 6364), (4773, 5528)]