12944896

素因数分解:

$2^9\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 40

約数和(自身を含む): 26196984

約数和(自身を除く): 13252088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 193, 256, 262, 386, 512, 524, 772, 1048, 1544, 2096, 3088, 4192, 6176, 8384, 12352, 16768, 24704, 25283, 33536, 49408, 50566, 67072, 98816, 101132, 202264, 404528, 809056, 1618112, 3236224, 6472448, 12944896]

約数ペア:

[(1, 12944896), (2, 6472448), (4, 3236224), (8, 1618112), (16, 809056), (32, 404528), (64, 202264), (128, 101132), (131, 98816), (193, 67072), (256, 50566), (262, 49408), (386, 33536), (512, 25283), (524, 24704), (772, 16768), (1048, 12352), (1544, 8384), (2096, 6176), (3088, 4192)]