2555366424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20947}}^1$

素因数の和:21009

約数の個数: 128

約数和(自身を含む): 7601610240

約数和(自身を除く): 5046243816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 104, 136, 138, 156, 184, 204, 221, 276, 299, 312, 391, 408, 442, 552, 598, 663, 782, 884, 897, 1173, 1196, 1326, 1564, 1768, 1794, 2346, 2392, 2652, 3128, 3588, 4692, 5083, 5304, 7176, 9384, 10166, 15249, 20332, 20947, 30498, 40664, 41894, 60996, 62841, 83788, 121992, 125682, 167576, 251364, 272311, 356099, 481781, 502728, 544622, 712198, 816933, 963562, 1068297, 1089244, 1424396, 1445343, 1633866, 1927124, 2136594, 2178488, 2848792, 2890686, 3267732, 3854248, 4273188, 4629287, 5781372, 6263153, 6535464, 8190277, 8546376, 9258574, 11562744, 12526306, 13887861, 16380554, 18517148, 18789459, 24570831, 25052612, 27775722, 32761108, 37034296, 37578918, 49141662, 50105224, 55551444, 65522216, 75157836, 98283324, 106473601, 111102888, 150315672, 196566648, 212947202, 319420803, 425894404, 638841606, 851788808, 1277683212, 2555366424]

約数ペア:

[(1, 2555366424), (2, 1277683212), (3, 851788808), (4, 638841606), (6, 425894404), (8, 319420803), (12, 212947202), (13, 196566648), (17, 150315672), (23, 111102888), (24, 106473601), (26, 98283324), (34, 75157836), (39, 65522216), (46, 55551444), (51, 50105224), (52, 49141662), (68, 37578918), (69, 37034296), (78, 32761108), (92, 27775722), (102, 25052612), (104, 24570831), (136, 18789459), (138, 18517148), (156, 16380554), (184, 13887861), (204, 12526306), (221, 11562744), (276, 9258574), (299, 8546376), (312, 8190277), (391, 6535464), (408, 6263153), (442, 5781372), (552, 4629287), (598, 4273188), (663, 3854248), (782, 3267732), (884, 2890686), (897, 2848792), (1173, 2178488), (1196, 2136594), (1326, 1927124), (1564, 1633866), (1768, 1445343), (1794, 1424396), (2346, 1089244), (2392, 1068297), (2652, 963562), (3128, 816933), (3588, 712198), (4692, 544622), (5083, 502728), (5304, 481781), (7176, 356099), (9384, 272311), (10166, 251364), (15249, 167576), (20332, 125682), (20947, 121992), (30498, 83788), (40664, 62841), (41894, 60996)]