28452852

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 75813192

約数和(自身を除く): 47360340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 41, 74, 82, 111, 123, 148, 164, 222, 246, 333, 369, 444, 492, 521, 666, 738, 1042, 1332, 1476, 1517, 1563, 2084, 3034, 3126, 4551, 4689, 6068, 6252, 9102, 9378, 13653, 18204, 18756, 19277, 21361, 27306, 38554, 42722, 54612, 57831, 64083, 77108, 85444, 115662, 128166, 173493, 192249, 231324, 256332, 346986, 384498, 693972, 768996, 790357, 1580714, 2371071, 3161428, 4742142, 7113213, 9484284, 14226426, 28452852]

約数ペア:

[(1, 28452852), (2, 14226426), (3, 9484284), (4, 7113213), (6, 4742142), (9, 3161428), (12, 2371071), (18, 1580714), (36, 790357), (37, 768996), (41, 693972), (74, 384498), (82, 346986), (111, 256332), (123, 231324), (148, 192249), (164, 173493), (222, 128166), (246, 115662), (333, 85444), (369, 77108), (444, 64083), (492, 57831), (521, 54612), (666, 42722), (738, 38554), (1042, 27306), (1332, 21361), (1476, 19277), (1517, 18756), (1563, 18204), (2084, 13653), (3034, 9378), (3126, 9102), (4551, 6252), (4689, 6068)]