12784688

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:754

約数の個数: 60

約数和(自身を含む): 30109680

約数和(自身を除く): 17324992

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 709, 784, 1127, 1288, 1418, 2254, 2576, 2836, 4508, 4963, 5672, 9016, 9926, 11344, 16307, 18032, 19852, 32614, 34741, 39704, 65228, 69482, 79408, 114149, 130456, 138964, 228298, 260912, 277928, 456596, 555856, 799043, 913192, 1598086, 1826384, 3196172, 6392344, 12784688]

約数ペア:

[(1, 12784688), (2, 6392344), (4, 3196172), (7, 1826384), (8, 1598086), (14, 913192), (16, 799043), (23, 555856), (28, 456596), (46, 277928), (49, 260912), (56, 228298), (92, 138964), (98, 130456), (112, 114149), (161, 79408), (184, 69482), (196, 65228), (322, 39704), (368, 34741), (392, 32614), (644, 19852), (709, 18032), (784, 16307), (1127, 11344), (1288, 9926), (1418, 9016), (2254, 5672), (2576, 4963), (2836, 4508)]