12491036728

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 24023692800

約数和(自身を除く): 11532656072

約数列:

[1, 2, 4, 8, 67, 134, 239, 268, 281, 347, 478, 536, 562, 694, 956, 1124, 1388, 1912, 2248, 2776, 16013, 18827, 23249, 32026, 37654, 46498, 64052, 67159, 75308, 82933, 92996, 97507, 128104, 134318, 150616, 165866, 185992, 195014, 268636, 331732, 390028, 537272, 663464, 780056, 4499653, 5556511, 6532969, 8999306, 11113022, 13065938, 17998612, 22226044, 23304173, 26131876, 35997224, 44452088, 46608346, 52263752, 93216692, 186433384, 1561379591, 3122759182, 6245518364, 12491036728]

約数ペア:

[(1, 12491036728), (2, 6245518364), (4, 3122759182), (8, 1561379591), (67, 186433384), (134, 93216692), (239, 52263752), (268, 46608346), (281, 44452088), (347, 35997224), (478, 26131876), (536, 23304173), (562, 22226044), (694, 17998612), (956, 13065938), (1124, 11113022), (1388, 8999306), (1912, 6532969), (2248, 5556511), (2776, 4499653), (16013, 780056), (18827, 663464), (23249, 537272), (32026, 390028), (37654, 331732), (46498, 268636), (64052, 195014), (67159, 185992), (75308, 165866), (82933, 150616), (92996, 134318), (97507, 128104)]