2004892008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{36947}}^1$

素因数の和:36999

約数の個数: 128

約数和(自身を含む): 6384614400

約数和(自身を除く): 4379722392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 399, 408, 456, 476, 532, 646, 714, 798, 952, 969, 1064, 1292, 1428, 1596, 1938, 2261, 2584, 2856, 3192, 3876, 4522, 6783, 7752, 9044, 13566, 18088, 27132, 36947, 54264, 73894, 110841, 147788, 221682, 258629, 295576, 443364, 517258, 628099, 701993, 775887, 886728, 1034516, 1256198, 1403986, 1551774, 1884297, 2069032, 2105979, 2512396, 2807972, 3103548, 3768594, 4211958, 4396693, 4913951, 5024792, 5615944, 6207096, 7537188, 8423916, 8793386, 9827902, 11933881, 13190079, 14741853, 15074376, 16847832, 17586772, 19655804, 23867762, 26380158, 29483706, 35173544, 35801643, 39311608, 47735524, 52760316, 58967412, 71603286, 83537167, 95471048, 105520632, 117934824, 143206572, 167074334, 250611501, 286413144, 334148668, 501223002, 668297336, 1002446004, 2004892008]

約数ペア:

[(1, 2004892008), (2, 1002446004), (3, 668297336), (4, 501223002), (6, 334148668), (7, 286413144), (8, 250611501), (12, 167074334), (14, 143206572), (17, 117934824), (19, 105520632), (21, 95471048), (24, 83537167), (28, 71603286), (34, 58967412), (38, 52760316), (42, 47735524), (51, 39311608), (56, 35801643), (57, 35173544), (68, 29483706), (76, 26380158), (84, 23867762), (102, 19655804), (114, 17586772), (119, 16847832), (133, 15074376), (136, 14741853), (152, 13190079), (168, 11933881), (204, 9827902), (228, 8793386), (238, 8423916), (266, 7537188), (323, 6207096), (357, 5615944), (399, 5024792), (408, 4913951), (456, 4396693), (476, 4211958), (532, 3768594), (646, 3103548), (714, 2807972), (798, 2512396), (952, 2105979), (969, 2069032), (1064, 1884297), (1292, 1551774), (1428, 1403986), (1596, 1256198), (1938, 1034516), (2261, 886728), (2584, 775887), (2856, 701993), (3192, 628099), (3876, 517258), (4522, 443364), (6783, 295576), (7752, 258629), (9044, 221682), (13566, 147788), (18088, 110841), (27132, 73894), (36947, 54264)]