2168849216

素因数分解:

$2^6\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:181

約数の個数: 126

約数和(自身を含む): 4755341010

約数和(自身を除く): 2586491794

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 47, 58, 64, 92, 94, 116, 184, 188, 232, 368, 376, 464, 529, 667, 736, 752, 928, 1058, 1081, 1334, 1363, 1472, 1504, 1856, 2116, 2162, 2209, 2668, 2726, 3008, 4232, 4324, 4418, 5336, 5452, 8464, 8648, 8836, 10672, 10904, 15341, 16928, 17296, 17672, 21344, 21808, 24863, 30682, 31349, 33856, 34592, 35344, 42688, 43616, 49726, 50807, 61364, 62698, 64061, 69184, 70688, 87232, 99452, 101614, 122728, 125396, 128122, 141376, 198904, 203228, 245456, 250792, 256244, 397808, 406456, 490912, 501584, 512488, 721027, 795616, 812912, 981824, 1003168, 1024976, 1168561, 1442054, 1473403, 1591232, 1625824, 2006336, 2049952, 2337122, 2884108, 2946806, 3251648, 4099904, 4674244, 5768216, 5893612, 9348488, 11536432, 11787224, 18696976, 23072864, 23574448, 33888269, 37393952, 46145728, 47148896, 67776538, 74787904, 94297792, 135553076, 271106152, 542212304, 1084424608, 2168849216]

約数ペア:

[(1, 2168849216), (2, 1084424608), (4, 542212304), (8, 271106152), (16, 135553076), (23, 94297792), (29, 74787904), (32, 67776538), (46, 47148896), (47, 46145728), (58, 37393952), (64, 33888269), (92, 23574448), (94, 23072864), (116, 18696976), (184, 11787224), (188, 11536432), (232, 9348488), (368, 5893612), (376, 5768216), (464, 4674244), (529, 4099904), (667, 3251648), (736, 2946806), (752, 2884108), (928, 2337122), (1058, 2049952), (1081, 2006336), (1334, 1625824), (1363, 1591232), (1472, 1473403), (1504, 1442054), (1856, 1168561), (2116, 1024976), (2162, 1003168), (2209, 981824), (2668, 812912), (2726, 795616), (3008, 721027), (4232, 512488), (4324, 501584), (4418, 490912), (5336, 406456), (5452, 397808), (8464, 256244), (8648, 250792), (8836, 245456), (10672, 203228), (10904, 198904), (15341, 141376), (16928, 128122), (17296, 125396), (17672, 122728), (21344, 101614), (21808, 99452), (24863, 87232), (30682, 70688), (31349, 69184), (33856, 64061), (34592, 62698), (35344, 61364), (42688, 50807), (43616, 49726)]