18681308928

素因数分解:

$2^8\times 3^2\times {\mathrm{8108207}}^1$

素因数の和:8108229

約数の個数: 54

約数和(自身を含む): 53862825744

約数和(自身を除く): 35181516816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 8108207, 16216414, 24324621, 32432828, 48649242, 64865656, 72973863, 97298484, 129731312, 145947726, 194596968, 259462624, 291895452, 389193936, 518925248, 583790904, 778387872, 1037850496, 1167581808, 1556775744, 2075700992, 2335163616, 3113551488, 4670327232, 6227102976, 9340654464, 18681308928]

約数ペア:

[(1, 18681308928), (2, 9340654464), (3, 6227102976), (4, 4670327232), (6, 3113551488), (8, 2335163616), (9, 2075700992), (12, 1556775744), (16, 1167581808), (18, 1037850496), (24, 778387872), (32, 583790904), (36, 518925248), (48, 389193936), (64, 291895452), (72, 259462624), (96, 194596968), (128, 145947726), (144, 129731312), (192, 97298484), (256, 72973863), (288, 64865656), (384, 48649242), (576, 32432828), (768, 24324621), (1152, 16216414), (2304, 8108207)]