15977586

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 35176032

約数和(自身を除く): 19198446

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 163, 186, 326, 489, 527, 961, 978, 1054, 1581, 1922, 2771, 2883, 3162, 5053, 5542, 5766, 8313, 10106, 15159, 16337, 16626, 30318, 32674, 49011, 85901, 98022, 156643, 171802, 257703, 313286, 469929, 515406, 939858, 2662931, 5325862, 7988793, 15977586]

約数ペア:

[(1, 15977586), (2, 7988793), (3, 5325862), (6, 2662931), (17, 939858), (31, 515406), (34, 469929), (51, 313286), (62, 257703), (93, 171802), (102, 156643), (163, 98022), (186, 85901), (326, 49011), (489, 32674), (527, 30318), (961, 16626), (978, 16337), (1054, 15159), (1581, 10106), (1922, 8313), (2771, 5766), (2883, 5542), (3162, 5053)]