26642144

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 54867456

約数和(自身を除く): 28225312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 107, 124, 214, 248, 251, 428, 496, 502, 856, 992, 1004, 1712, 2008, 3317, 3424, 4016, 6634, 7781, 8032, 13268, 15562, 26536, 26857, 31124, 53072, 53714, 62248, 106144, 107428, 124496, 214856, 248992, 429712, 832567, 859424, 1665134, 3330268, 6660536, 13321072, 26642144]

約数ペア:

[(1, 26642144), (2, 13321072), (4, 6660536), (8, 3330268), (16, 1665134), (31, 859424), (32, 832567), (62, 429712), (107, 248992), (124, 214856), (214, 124496), (248, 107428), (251, 106144), (428, 62248), (496, 53714), (502, 53072), (856, 31124), (992, 26857), (1004, 26536), (1712, 15562), (2008, 13268), (3317, 8032), (3424, 7781), (4016, 6634)]