2081016816

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 5759631360

約数和(自身を除く): 3678614544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 71, 92, 138, 139, 142, 184, 191, 213, 276, 278, 284, 368, 382, 417, 426, 552, 556, 568, 573, 764, 834, 852, 1104, 1112, 1136, 1146, 1528, 1633, 1668, 1704, 2224, 2292, 3056, 3197, 3266, 3336, 3408, 4393, 4584, 4899, 6394, 6532, 6672, 8786, 9168, 9591, 9798, 9869, 12788, 13064, 13179, 13561, 17572, 19182, 19596, 19738, 25576, 26128, 26358, 26549, 27122, 29607, 35144, 38364, 39192, 39476, 40683, 51152, 52716, 53098, 54244, 59214, 70288, 76728, 78384, 78952, 79647, 81366, 105432, 106196, 108488, 118428, 153456, 157904, 159294, 162732, 210864, 212392, 216976, 226987, 236856, 311903, 318588, 325464, 424784, 453974, 473712, 610627, 623806, 637176, 650928, 680961, 907948, 935709, 1221254, 1247612, 1274352, 1361922, 1815896, 1831881, 1871418, 1884979, 2442508, 2495224, 2723844, 3631792, 3663762, 3742836, 3769958, 4885016, 4990448, 5447688, 5654937, 7327524, 7485672, 7539916, 9770032, 10895376, 11309874, 14655048, 14971344, 15079832, 22619748, 29310096, 30159664, 43354517, 45239496, 86709034, 90478992, 130063551, 173418068, 260127102, 346836136, 520254204, 693672272, 1040508408, 2081016816]

約数ペア:

[(1, 2081016816), (2, 1040508408), (3, 693672272), (4, 520254204), (6, 346836136), (8, 260127102), (12, 173418068), (16, 130063551), (23, 90478992), (24, 86709034), (46, 45239496), (48, 43354517), (69, 30159664), (71, 29310096), (92, 22619748), (138, 15079832), (139, 14971344), (142, 14655048), (184, 11309874), (191, 10895376), (213, 9770032), (276, 7539916), (278, 7485672), (284, 7327524), (368, 5654937), (382, 5447688), (417, 4990448), (426, 4885016), (552, 3769958), (556, 3742836), (568, 3663762), (573, 3631792), (764, 2723844), (834, 2495224), (852, 2442508), (1104, 1884979), (1112, 1871418), (1136, 1831881), (1146, 1815896), (1528, 1361922), (1633, 1274352), (1668, 1247612), (1704, 1221254), (2224, 935709), (2292, 907948), (3056, 680961), (3197, 650928), (3266, 637176), (3336, 623806), (3408, 610627), (4393, 473712), (4584, 453974), (4899, 424784), (6394, 325464), (6532, 318588), (6672, 311903), (8786, 236856), (9168, 226987), (9591, 216976), (9798, 212392), (9869, 210864), (12788, 162732), (13064, 159294), (13179, 157904), (13561, 153456), (17572, 118428), (19182, 108488), (19596, 106196), (19738, 105432), (25576, 81366), (26128, 79647), (26358, 78952), (26549, 78384), (27122, 76728), (29607, 70288), (35144, 59214), (38364, 54244), (39192, 53098), (39476, 52716), (40683, 51152)]