16404767984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1495

約数の個数: 160

約数和(自身を含む): 38203840512

約数和(自身を除く): 21799072528

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 137, 176, 187, 248, 272, 274, 341, 374, 496, 527, 548, 682, 748, 1054, 1096, 1291, 1364, 1496, 1507, 2108, 2192, 2329, 2582, 2728, 2992, 3014, 4216, 4247, 4658, 5164, 5456, 5797, 6028, 8432, 8494, 9316, 10328, 11594, 12056, 14201, 16988, 18632, 20656, 21947, 23188, 24112, 25619, 28402, 33976, 37264, 40021, 43894, 46376, 46717, 51238, 56804, 67952, 72199, 80042, 87788, 92752, 93434, 102476, 113608, 144398, 160084, 175576, 176867, 186868, 204952, 227216, 241417, 288796, 320168, 351152, 353734, 373736, 409904, 440231, 482834, 577592, 640336, 680357, 707468, 747472, 794189, 880462, 965668, 1155184, 1360714, 1414936, 1588378, 1760924, 1931336, 1945537, 2721428, 2829872, 3006739, 3176756, 3521848, 3862672, 3891074, 5442856, 5482877, 6013478, 6353512, 7043696, 7483927, 7782148, 10885712, 10965754, 12026956, 12707024, 14967854, 15564296, 21931508, 24053912, 29935708, 31128592, 33074129, 43863016, 48107824, 59871416, 60311647, 66148258, 87726032, 93208909, 119742832, 120623294, 132296516, 186417818, 241246588, 264593032, 372835636, 482493176, 529186064, 745671272, 964986352, 1025297999, 1491342544, 2050595998, 4101191996, 8202383992, 16404767984]

約数ペア:

[(1, 16404767984), (2, 8202383992), (4, 4101191996), (8, 2050595998), (11, 1491342544), (16, 1025297999), (17, 964986352), (22, 745671272), (31, 529186064), (34, 482493176), (44, 372835636), (62, 264593032), (68, 241246588), (88, 186417818), (124, 132296516), (136, 120623294), (137, 119742832), (176, 93208909), (187, 87726032), (248, 66148258), (272, 60311647), (274, 59871416), (341, 48107824), (374, 43863016), (496, 33074129), (527, 31128592), (548, 29935708), (682, 24053912), (748, 21931508), (1054, 15564296), (1096, 14967854), (1291, 12707024), (1364, 12026956), (1496, 10965754), (1507, 10885712), (2108, 7782148), (2192, 7483927), (2329, 7043696), (2582, 6353512), (2728, 6013478), (2992, 5482877), (3014, 5442856), (4216, 3891074), (4247, 3862672), (4658, 3521848), (5164, 3176756), (5456, 3006739), (5797, 2829872), (6028, 2721428), (8432, 1945537), (8494, 1931336), (9316, 1760924), (10328, 1588378), (11594, 1414936), (12056, 1360714), (14201, 1155184), (16988, 965668), (18632, 880462), (20656, 794189), (21947, 747472), (23188, 707468), (24112, 680357), (25619, 640336), (28402, 577592), (33976, 482834), (37264, 440231), (40021, 409904), (43894, 373736), (46376, 353734), (46717, 351152), (51238, 320168), (56804, 288796), (67952, 241417), (72199, 227216), (80042, 204952), (87788, 186868), (92752, 176867), (93434, 175576), (102476, 160084), (113608, 144398)]