27928712

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 34279288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 79, 107, 118, 158, 214, 236, 316, 413, 428, 472, 553, 632, 749, 826, 856, 1106, 1498, 1652, 2212, 2996, 3304, 4424, 4661, 5992, 6313, 8453, 9322, 12626, 16906, 18644, 25252, 32627, 33812, 37288, 44191, 50504, 59171, 65254, 67624, 88382, 118342, 130508, 176764, 236684, 261016, 353528, 473368, 498727, 997454, 1994908, 3491089, 3989816, 6982178, 13964356, 27928712]

約数ペア:

[(1, 27928712), (2, 13964356), (4, 6982178), (7, 3989816), (8, 3491089), (14, 1994908), (28, 997454), (56, 498727), (59, 473368), (79, 353528), (107, 261016), (118, 236684), (158, 176764), (214, 130508), (236, 118342), (316, 88382), (413, 67624), (428, 65254), (472, 59171), (553, 50504), (632, 44191), (749, 37288), (826, 33812), (856, 32627), (1106, 25252), (1498, 18644), (1652, 16906), (2212, 12626), (2996, 9322), (3304, 8453), (4424, 6313), (4661, 5992)]