13841478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2969}}^1$

素因数の和:3021

約数の個数: 48

約数和(自身を含む): 35212320

約数和(自身を除く): 21370842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 2969, 4662, 5938, 8907, 17814, 20783, 26721, 41566, 53442, 62349, 109853, 124698, 187047, 219706, 329559, 374094, 659118, 768971, 988677, 1537942, 1977354, 2306913, 4613826, 6920739, 13841478]

約数ペア:

[(1, 13841478), (2, 6920739), (3, 4613826), (6, 2306913), (7, 1977354), (9, 1537942), (14, 988677), (18, 768971), (21, 659118), (37, 374094), (42, 329559), (63, 219706), (74, 187047), (111, 124698), (126, 109853), (222, 62349), (259, 53442), (333, 41566), (518, 26721), (666, 20783), (777, 17814), (1554, 8907), (2331, 5938), (2969, 4662)]