18137736

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 50846400

約数和(自身を除く): 32708664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 641, 786, 1048, 1179, 1282, 1572, 1923, 2358, 2564, 3144, 3537, 3846, 4716, 5128, 5769, 7074, 7692, 9432, 11538, 14148, 15384, 17307, 23076, 28296, 34614, 46152, 69228, 83971, 138456, 167942, 251913, 335884, 503826, 671768, 755739, 1007652, 1511478, 2015304, 2267217, 3022956, 4534434, 6045912, 9068868, 18137736]

約数ペア:

[(1, 18137736), (2, 9068868), (3, 6045912), (4, 4534434), (6, 3022956), (8, 2267217), (9, 2015304), (12, 1511478), (18, 1007652), (24, 755739), (27, 671768), (36, 503826), (54, 335884), (72, 251913), (108, 167942), (131, 138456), (216, 83971), (262, 69228), (393, 46152), (524, 34614), (641, 28296), (786, 23076), (1048, 17307), (1179, 15384), (1282, 14148), (1572, 11538), (1923, 9432), (2358, 7692), (2564, 7074), (3144, 5769), (3537, 5128), (3846, 4716)]