18072049072

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:744

約数の個数: 240

約数和(自身を含む): 46716652800

約数和(自身を除く): 28644603728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 112, 154, 161, 176, 179, 184, 196, 253, 308, 322, 358, 368, 392, 506, 509, 539, 616, 644, 716, 784, 1012, 1018, 1078, 1127, 1232, 1253, 1288, 1432, 1771, 1969, 2024, 2036, 2156, 2254, 2506, 2576, 2864, 3542, 3563, 3938, 4048, 4072, 4117, 4312, 4508, 5012, 5599, 7084, 7126, 7876, 8144, 8234, 8624, 8771, 9016, 10024, 11198, 11707, 12397, 13783, 14168, 14252, 15752, 16468, 17542, 18032, 20048, 22396, 23414, 24794, 24941, 27566, 28336, 28504, 28819, 31504, 32936, 35084, 39193, 44792, 45287, 46828, 49588, 49882, 55132, 57008, 57638, 65872, 70168, 78386, 81949, 89584, 90574, 91111, 93656, 96481, 99176, 99764, 110264, 115276, 128777, 140336, 156772, 163898, 181148, 182222, 187312, 192962, 198352, 199528, 201733, 220528, 230552, 257554, 274351, 313544, 317009, 327796, 362296, 364444, 385924, 399056, 403466, 461104, 515108, 548702, 573643, 627088, 634018, 637777, 655592, 724592, 728888, 771848, 806932, 901439, 1002221, 1030216, 1097404, 1147286, 1268036, 1275554, 1311184, 1457776, 1543696, 1613864, 1802878, 2004442, 2060432, 2095553, 2194808, 2219063, 2294572, 2536072, 2551108, 3227728, 3605756, 4008884, 4191106, 4389616, 4438126, 4464439, 4589144, 5072144, 5102216, 6310073, 7015547, 7211512, 8017768, 8382212, 8876252, 8928878, 9178288, 10204432, 12620146, 14031094, 14423024, 14668871, 16035536, 16764424, 17752504, 17857756, 23051083, 25240292, 28062188, 29337742, 33528848, 35505008, 35715512, 46102166, 49108829, 50480584, 56124376, 58675484, 71431024, 92204332, 98217658, 100961168, 102682097, 112248752, 117350968, 161357581, 184408664, 196435316, 205364194, 234701936, 322715162, 368817328, 392870632, 410728388, 645430324, 785741264, 821456776, 1129503067, 1290860648, 1642913552, 2259006134, 2581721296, 4518012268, 9036024536, 18072049072]

約数ペア:

[(1, 18072049072), (2, 9036024536), (4, 4518012268), (7, 2581721296), (8, 2259006134), (11, 1642913552), (14, 1290860648), (16, 1129503067), (22, 821456776), (23, 785741264), (28, 645430324), (44, 410728388), (46, 392870632), (49, 368817328), (56, 322715162), (77, 234701936), (88, 205364194), (92, 196435316), (98, 184408664), (112, 161357581), (154, 117350968), (161, 112248752), (176, 102682097), (179, 100961168), (184, 98217658), (196, 92204332), (253, 71431024), (308, 58675484), (322, 56124376), (358, 50480584), (368, 49108829), (392, 46102166), (506, 35715512), (509, 35505008), (539, 33528848), (616, 29337742), (644, 28062188), (716, 25240292), (784, 23051083), (1012, 17857756), (1018, 17752504), (1078, 16764424), (1127, 16035536), (1232, 14668871), (1253, 14423024), (1288, 14031094), (1432, 12620146), (1771, 10204432), (1969, 9178288), (2024, 8928878), (2036, 8876252), (2156, 8382212), (2254, 8017768), (2506, 7211512), (2576, 7015547), (2864, 6310073), (3542, 5102216), (3563, 5072144), (3938, 4589144), (4048, 4464439), (4072, 4438126), (4117, 4389616), (4312, 4191106), (4508, 4008884), (5012, 3605756), (5599, 3227728), (7084, 2551108), (7126, 2536072), (7876, 2294572), (8144, 2219063), (8234, 2194808), (8624, 2095553), (8771, 2060432), (9016, 2004442), (10024, 1802878), (11198, 1613864), (11707, 1543696), (12397, 1457776), (13783, 1311184), (14168, 1275554), (14252, 1268036), (15752, 1147286), (16468, 1097404), (17542, 1030216), (18032, 1002221), (20048, 901439), (22396, 806932), (23414, 771848), (24794, 728888), (24941, 724592), (27566, 655592), (28336, 637777), (28504, 634018), (28819, 627088), (31504, 573643), (32936, 548702), (35084, 515108), (39193, 461104), (44792, 403466), (45287, 399056), (46828, 385924), (49588, 364444), (49882, 362296), (55132, 327796), (57008, 317009), (57638, 313544), (65872, 274351), (70168, 257554), (78386, 230552), (81949, 220528), (89584, 201733), (90574, 199528), (91111, 198352), (93656, 192962), (96481, 187312), (99176, 182222), (99764, 181148), (110264, 163898), (115276, 156772), (128777, 140336)]