12909056

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1364

約数の個数: 40

約数和(自身を含む): 27170880

約数和(自身を除く): 14261824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 1327, 2432, 2654, 4864, 5308, 9728, 10616, 21232, 25213, 42464, 50426, 84928, 100852, 169856, 201704, 339712, 403408, 679424, 806816, 1613632, 3227264, 6454528, 12909056]

約数ペア:

[(1, 12909056), (2, 6454528), (4, 3227264), (8, 1613632), (16, 806816), (19, 679424), (32, 403408), (38, 339712), (64, 201704), (76, 169856), (128, 100852), (152, 84928), (256, 50426), (304, 42464), (512, 25213), (608, 21232), (1216, 10616), (1327, 9728), (2432, 5308), (2654, 4864)]