18527215840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{30577}}^1$

素因数の和:31140

約数の個数: 96

約数和(自身を含む): 50117586624

約数和(自身を除く): 31590370784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 541, 560, 1082, 1120, 2164, 2705, 3787, 4328, 5410, 7574, 8656, 10820, 15148, 17312, 18935, 21640, 30296, 30577, 37870, 43280, 60592, 61154, 75740, 86560, 121184, 122308, 151480, 152885, 214039, 244616, 302960, 305770, 428078, 489232, 605920, 611540, 856156, 978464, 1070195, 1223080, 1712312, 2140390, 2446160, 3424624, 4280780, 4892320, 6849248, 8561560, 16542157, 17123120, 33084314, 34246240, 66168628, 82710785, 115795099, 132337256, 165421570, 231590198, 264674512, 330843140, 463180396, 529349024, 578975495, 661686280, 926360792, 1157950990, 1323372560, 1852721584, 2315901980, 2646745120, 3705443168, 4631803960, 9263607920, 18527215840]

約数ペア:

[(1, 18527215840), (2, 9263607920), (4, 4631803960), (5, 3705443168), (7, 2646745120), (8, 2315901980), (10, 1852721584), (14, 1323372560), (16, 1157950990), (20, 926360792), (28, 661686280), (32, 578975495), (35, 529349024), (40, 463180396), (56, 330843140), (70, 264674512), (80, 231590198), (112, 165421570), (140, 132337256), (160, 115795099), (224, 82710785), (280, 66168628), (541, 34246240), (560, 33084314), (1082, 17123120), (1120, 16542157), (2164, 8561560), (2705, 6849248), (3787, 4892320), (4328, 4280780), (5410, 3424624), (7574, 2446160), (8656, 2140390), (10820, 1712312), (15148, 1223080), (17312, 1070195), (18935, 978464), (21640, 856156), (30296, 611540), (30577, 605920), (37870, 489232), (43280, 428078), (60592, 305770), (61154, 302960), (75740, 244616), (86560, 214039), (121184, 152885), (122308, 151480)]