25818112

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1366

約数の個数: 44

約数和(自身を含む): 54368320

約数和(自身を除く): 28550208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 1327, 2432, 2654, 4864, 5308, 9728, 10616, 19456, 21232, 25213, 42464, 50426, 84928, 100852, 169856, 201704, 339712, 403408, 679424, 806816, 1358848, 1613632, 3227264, 6454528, 12909056, 25818112]

約数ペア:

[(1, 25818112), (2, 12909056), (4, 6454528), (8, 3227264), (16, 1613632), (19, 1358848), (32, 806816), (38, 679424), (64, 403408), (76, 339712), (128, 201704), (152, 169856), (256, 100852), (304, 84928), (512, 50426), (608, 42464), (1024, 25213), (1216, 21232), (1327, 19456), (2432, 10616), (2654, 9728), (4864, 5308)]