18675266136

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:570

約数の個数: 256

約数和(自身を含む): 52515993600

約数和(自身を除く): 33840727464

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 47, 53, 57, 76, 82, 94, 106, 114, 123, 141, 152, 159, 164, 188, 212, 228, 246, 282, 318, 328, 376, 401, 424, 456, 492, 564, 636, 779, 802, 893, 984, 1007, 1128, 1203, 1272, 1558, 1604, 1786, 1927, 2014, 2173, 2337, 2406, 2491, 2679, 3021, 3116, 3208, 3572, 3854, 4028, 4346, 4674, 4812, 4982, 5358, 5781, 6042, 6232, 6519, 7144, 7473, 7619, 7708, 8056, 8692, 9348, 9624, 9964, 10716, 11562, 12084, 13038, 14946, 15238, 15416, 16441, 17384, 18696, 18847, 19928, 21253, 21432, 22857, 23124, 24168, 26076, 29892, 30476, 32882, 36613, 37694, 41287, 42506, 45714, 46248, 47329, 49323, 52152, 56541, 59784, 60952, 63759, 65764, 73226, 75388, 82574, 85012, 91428, 94658, 98646, 102131, 109839, 113082, 123861, 127518, 131528, 141987, 146452, 150776, 165148, 170024, 182856, 189316, 197292, 204262, 219678, 226164, 247722, 255036, 283974, 292904, 306393, 312379, 330296, 358093, 378632, 394584, 403807, 408524, 439356, 452328, 495444, 510072, 567948, 612786, 624758, 716186, 772727, 807614, 817048, 871373, 878712, 937137, 990888, 998891, 1074279, 1135896, 1211421, 1225572, 1249516, 1432372, 1545454, 1615228, 1742746, 1874274, 1940489, 1997782, 2148558, 2318181, 2422842, 2451144, 2499032, 2614119, 2864744, 2996673, 3090908, 3230456, 3485492, 3748548, 3880978, 3995564, 4297116, 4636362, 4845684, 5228238, 5821467, 5993346, 6181816, 6970984, 7497096, 7761956, 7991128, 8594232, 9272724, 9691368, 10456476, 11642934, 11986692, 14681813, 15523912, 16556087, 18545448, 18978929, 20912952, 23285868, 23973384, 29363626, 33112174, 37957858, 40954531, 44045439, 46571736, 49668261, 56936787, 58727252, 66224348, 75915716, 81909062, 88090878, 99336522, 113873574, 117454504, 122863593, 132448696, 151831432, 163818124, 176181756, 198673044, 227747148, 245727186, 327636248, 352363512, 397346088, 455494296, 491454372, 778136089, 982908744, 1556272178, 2334408267, 3112544356, 4668816534, 6225088712, 9337633068, 18675266136]

約数ペア:

[(1, 18675266136), (2, 9337633068), (3, 6225088712), (4, 4668816534), (6, 3112544356), (8, 2334408267), (12, 1556272178), (19, 982908744), (24, 778136089), (38, 491454372), (41, 455494296), (47, 397346088), (53, 352363512), (57, 327636248), (76, 245727186), (82, 227747148), (94, 198673044), (106, 176181756), (114, 163818124), (123, 151831432), (141, 132448696), (152, 122863593), (159, 117454504), (164, 113873574), (188, 99336522), (212, 88090878), (228, 81909062), (246, 75915716), (282, 66224348), (318, 58727252), (328, 56936787), (376, 49668261), (401, 46571736), (424, 44045439), (456, 40954531), (492, 37957858), (564, 33112174), (636, 29363626), (779, 23973384), (802, 23285868), (893, 20912952), (984, 18978929), (1007, 18545448), (1128, 16556087), (1203, 15523912), (1272, 14681813), (1558, 11986692), (1604, 11642934), (1786, 10456476), (1927, 9691368), (2014, 9272724), (2173, 8594232), (2337, 7991128), (2406, 7761956), (2491, 7497096), (2679, 6970984), (3021, 6181816), (3116, 5993346), (3208, 5821467), (3572, 5228238), (3854, 4845684), (4028, 4636362), (4346, 4297116), (4674, 3995564), (4812, 3880978), (4982, 3748548), (5358, 3485492), (5781, 3230456), (6042, 3090908), (6232, 2996673), (6519, 2864744), (7144, 2614119), (7473, 2499032), (7619, 2451144), (7708, 2422842), (8056, 2318181), (8692, 2148558), (9348, 1997782), (9624, 1940489), (9964, 1874274), (10716, 1742746), (11562, 1615228), (12084, 1545454), (13038, 1432372), (14946, 1249516), (15238, 1225572), (15416, 1211421), (16441, 1135896), (17384, 1074279), (18696, 998891), (18847, 990888), (19928, 937137), (21253, 878712), (21432, 871373), (22857, 817048), (23124, 807614), (24168, 772727), (26076, 716186), (29892, 624758), (30476, 612786), (32882, 567948), (36613, 510072), (37694, 495444), (41287, 452328), (42506, 439356), (45714, 408524), (46248, 403807), (47329, 394584), (49323, 378632), (52152, 358093), (56541, 330296), (59784, 312379), (60952, 306393), (63759, 292904), (65764, 283974), (73226, 255036), (75388, 247722), (82574, 226164), (85012, 219678), (91428, 204262), (94658, 197292), (98646, 189316), (102131, 182856), (109839, 170024), (113082, 165148), (123861, 150776), (127518, 146452), (131528, 141987)]