2097474756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{823}}^1$

素因数の和:922

約数の個数: 144

約数和(自身を含む): 5773444992

約数和(自身を除く): 3675970236

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 186, 204, 221, 372, 403, 442, 527, 663, 806, 823, 884, 961, 1054, 1209, 1326, 1581, 1612, 1646, 1922, 2108, 2418, 2469, 2652, 2883, 3162, 3292, 3844, 4836, 4938, 5766, 6324, 6851, 9876, 10699, 11532, 12493, 13702, 13991, 16337, 20553, 21398, 24986, 25513, 27404, 27982, 32097, 32674, 37479, 41106, 41973, 42796, 49011, 49972, 51026, 55964, 64194, 65348, 74958, 76539, 82212, 83946, 98022, 102052, 128388, 149916, 153078, 167892, 181883, 196044, 212381, 306156, 331669, 363766, 424762, 433721, 545649, 637143, 663338, 727532, 790903, 849524, 867442, 995007, 1091298, 1274286, 1301163, 1326676, 1581806, 1734884, 1990014, 2182596, 2372709, 2548572, 2602326, 3163612, 3980028, 4745418, 5204652, 5638373, 9490836, 10281739, 11276746, 13445351, 16915119, 20563478, 22553492, 26890702, 30845217, 33830238, 40336053, 41126956, 53781404, 61690434, 67660476, 80672106, 123380868, 161344212, 174789563, 349579126, 524368689, 699158252, 1048737378, 2097474756]

約数ペア:

[(1, 2097474756), (2, 1048737378), (3, 699158252), (4, 524368689), (6, 349579126), (12, 174789563), (13, 161344212), (17, 123380868), (26, 80672106), (31, 67660476), (34, 61690434), (39, 53781404), (51, 41126956), (52, 40336053), (62, 33830238), (68, 30845217), (78, 26890702), (93, 22553492), (102, 20563478), (124, 16915119), (156, 13445351), (186, 11276746), (204, 10281739), (221, 9490836), (372, 5638373), (403, 5204652), (442, 4745418), (527, 3980028), (663, 3163612), (806, 2602326), (823, 2548572), (884, 2372709), (961, 2182596), (1054, 1990014), (1209, 1734884), (1326, 1581806), (1581, 1326676), (1612, 1301163), (1646, 1274286), (1922, 1091298), (2108, 995007), (2418, 867442), (2469, 849524), (2652, 790903), (2883, 727532), (3162, 663338), (3292, 637143), (3844, 545649), (4836, 433721), (4938, 424762), (5766, 363766), (6324, 331669), (6851, 306156), (9876, 212381), (10699, 196044), (11532, 181883), (12493, 167892), (13702, 153078), (13991, 149916), (16337, 128388), (20553, 102052), (21398, 98022), (24986, 83946), (25513, 82212), (27404, 76539), (27982, 74958), (32097, 65348), (32674, 64194), (37479, 55964), (41106, 51026), (41973, 49972), (42796, 49011)]