2021627608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6823}}^1$

素因数の和:6897

約数の個数: 128

約数和(自身を含む): 5227729920

約数和(自身を除く): 3206102312

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 37, 44, 52, 56, 74, 77, 88, 91, 104, 143, 148, 154, 182, 259, 286, 296, 308, 364, 407, 481, 518, 572, 616, 728, 814, 962, 1001, 1036, 1144, 1628, 1924, 2002, 2072, 2849, 3256, 3367, 3848, 4004, 5291, 5698, 6734, 6823, 8008, 10582, 11396, 13468, 13646, 21164, 22792, 26936, 27292, 37037, 42328, 47761, 54584, 74074, 75053, 88699, 95522, 148148, 150106, 177398, 191044, 252451, 296296, 300212, 354796, 382088, 504902, 525371, 600424, 620893, 709592, 975689, 1009804, 1050742, 1241786, 1767157, 1951378, 2019608, 2101484, 2483572, 2776961, 3281863, 3534314, 3902756, 4202968, 4967144, 5553922, 6563726, 6829823, 7068628, 7805512, 11107844, 13127452, 13659646, 14137256, 19438727, 22215688, 22973041, 26254904, 27319292, 36100493, 38877454, 45946082, 54638584, 72200986, 77754908, 91892164, 144401972, 155509816, 183784328, 252703451, 288803944, 505406902, 1010813804, 2021627608]

約数ペア:

[(1, 2021627608), (2, 1010813804), (4, 505406902), (7, 288803944), (8, 252703451), (11, 183784328), (13, 155509816), (14, 144401972), (22, 91892164), (26, 77754908), (28, 72200986), (37, 54638584), (44, 45946082), (52, 38877454), (56, 36100493), (74, 27319292), (77, 26254904), (88, 22973041), (91, 22215688), (104, 19438727), (143, 14137256), (148, 13659646), (154, 13127452), (182, 11107844), (259, 7805512), (286, 7068628), (296, 6829823), (308, 6563726), (364, 5553922), (407, 4967144), (481, 4202968), (518, 3902756), (572, 3534314), (616, 3281863), (728, 2776961), (814, 2483572), (962, 2101484), (1001, 2019608), (1036, 1951378), (1144, 1767157), (1628, 1241786), (1924, 1050742), (2002, 1009804), (2072, 975689), (2849, 709592), (3256, 620893), (3367, 600424), (3848, 525371), (4004, 504902), (5291, 382088), (5698, 354796), (6734, 300212), (6823, 296296), (8008, 252451), (10582, 191044), (11396, 177398), (13468, 150106), (13646, 148148), (21164, 95522), (22792, 88699), (26936, 75053), (27292, 74074), (37037, 54584), (42328, 47761)]