16780453712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:841

約数の個数: 160

約数和(自身を含む): 38268979200

約数和(自身を除く): 21488525488

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 37, 44, 46, 74, 88, 92, 148, 176, 184, 199, 253, 296, 368, 398, 407, 506, 563, 592, 796, 814, 851, 1012, 1126, 1592, 1628, 1702, 2024, 2189, 2252, 3184, 3256, 3404, 4048, 4378, 4504, 4577, 6193, 6512, 6808, 7363, 8756, 9008, 9154, 9361, 12386, 12949, 13616, 14726, 17512, 18308, 18722, 20831, 24772, 25898, 29452, 35024, 36616, 37444, 41662, 49544, 50347, 51796, 58904, 73232, 74888, 80993, 83324, 99088, 100694, 103592, 112037, 117808, 142439, 149776, 161986, 166648, 169349, 201388, 207184, 224074, 229141, 284878, 323972, 333296, 338698, 402776, 448148, 458282, 479113, 569756, 647944, 677396, 805552, 896296, 916564, 958226, 1139512, 1232407, 1295888, 1354792, 1792592, 1833128, 1862839, 1916452, 2279024, 2464814, 2576851, 2709584, 3666256, 3725678, 3832904, 4145369, 4929628, 5153702, 5270243, 7451356, 7665808, 8290738, 9859256, 10307404, 10540486, 14902712, 16581476, 19718512, 20614808, 21080972, 28345361, 29805424, 33162952, 41229616, 42161944, 45599059, 56690722, 66325904, 84323888, 91198118, 95343487, 113381444, 182396236, 190686974, 226762888, 364792472, 381373948, 453525776, 729584944, 762747896, 1048778357, 1525495792, 2097556714, 4195113428, 8390226856, 16780453712]

約数ペア:

[(1, 16780453712), (2, 8390226856), (4, 4195113428), (8, 2097556714), (11, 1525495792), (16, 1048778357), (22, 762747896), (23, 729584944), (37, 453525776), (44, 381373948), (46, 364792472), (74, 226762888), (88, 190686974), (92, 182396236), (148, 113381444), (176, 95343487), (184, 91198118), (199, 84323888), (253, 66325904), (296, 56690722), (368, 45599059), (398, 42161944), (407, 41229616), (506, 33162952), (563, 29805424), (592, 28345361), (796, 21080972), (814, 20614808), (851, 19718512), (1012, 16581476), (1126, 14902712), (1592, 10540486), (1628, 10307404), (1702, 9859256), (2024, 8290738), (2189, 7665808), (2252, 7451356), (3184, 5270243), (3256, 5153702), (3404, 4929628), (4048, 4145369), (4378, 3832904), (4504, 3725678), (4577, 3666256), (6193, 2709584), (6512, 2576851), (6808, 2464814), (7363, 2279024), (8756, 1916452), (9008, 1862839), (9154, 1833128), (9361, 1792592), (12386, 1354792), (12949, 1295888), (13616, 1232407), (14726, 1139512), (17512, 958226), (18308, 916564), (18722, 896296), (20831, 805552), (24772, 677396), (25898, 647944), (29452, 569756), (35024, 479113), (36616, 458282), (37444, 448148), (41662, 402776), (49544, 338698), (50347, 333296), (51796, 323972), (58904, 284878), (73232, 229141), (74888, 224074), (80993, 207184), (83324, 201388), (99088, 169349), (100694, 166648), (103592, 161986), (112037, 149776), (117808, 142439)]