15235742836

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1\times {\mathrm{859}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 27362970880

約数和(自身を除く): 12127228044

約数列:

[1, 2, 4, 61, 122, 157, 244, 314, 463, 628, 859, 926, 1718, 1852, 3436, 9577, 19154, 28243, 38308, 52399, 56486, 72691, 104798, 112972, 134863, 145382, 209596, 269726, 290764, 397717, 539452, 795434, 1590868, 4434151, 8226643, 8868302, 16453286, 17736604, 24260737, 32906572, 48521474, 62441569, 97042948, 124883138, 249766276, 3808935709, 7617871418, 15235742836]

約数ペア:

[(1, 15235742836), (2, 7617871418), (4, 3808935709), (61, 249766276), (122, 124883138), (157, 97042948), (244, 62441569), (314, 48521474), (463, 32906572), (628, 24260737), (859, 17736604), (926, 16453286), (1718, 8868302), (1852, 8226643), (3436, 4434151), (9577, 1590868), (19154, 795434), (28243, 539452), (38308, 397717), (52399, 290764), (56486, 269726), (72691, 209596), (104798, 145382), (112972, 134863)]