16453188

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 44868096

約数和(自身を除く): 28414908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 641, 713, 828, 1116, 1282, 1426, 1923, 2139, 2564, 2852, 3846, 4278, 5769, 6417, 7692, 8556, 11538, 12834, 14743, 19871, 23076, 25668, 29486, 39742, 44229, 58972, 59613, 79484, 88458, 119226, 132687, 176916, 178839, 238452, 265374, 357678, 457033, 530748, 715356, 914066, 1371099, 1828132, 2742198, 4113297, 5484396, 8226594, 16453188]

約数ペア:

[(1, 16453188), (2, 8226594), (3, 5484396), (4, 4113297), (6, 2742198), (9, 1828132), (12, 1371099), (18, 914066), (23, 715356), (31, 530748), (36, 457033), (46, 357678), (62, 265374), (69, 238452), (92, 178839), (93, 176916), (124, 132687), (138, 119226), (186, 88458), (207, 79484), (276, 59613), (279, 58972), (372, 44229), (414, 39742), (558, 29486), (641, 25668), (713, 23076), (828, 19871), (1116, 14743), (1282, 12834), (1426, 11538), (1923, 8556), (2139, 7692), (2564, 6417), (2852, 5769), (3846, 4278)]