18543375872

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{304349}}^1$

素因数の和:304391

約数の個数: 80

約数和(自身を含む): 44834407200

約数和(自身を除く): 26291031328

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1792, 1904, 2176, 3584, 3808, 4352, 7616, 8704, 15232, 30464, 60928, 304349, 608698, 1217396, 2130443, 2434792, 4260886, 4869584, 5173933, 8521772, 9739168, 10347866, 17043544, 19478336, 20695732, 34087088, 36217531, 38956672, 41391464, 68174176, 72435062, 77913344, 82782928, 136348352, 144870124, 155826688, 165565856, 272696704, 289740248, 331131712, 545393408, 579480496, 662263424, 1090786816, 1158960992, 1324526848, 2317921984, 2649053696, 4635843968, 9271687936, 18543375872]

約数ペア:

[(1, 18543375872), (2, 9271687936), (4, 4635843968), (7, 2649053696), (8, 2317921984), (14, 1324526848), (16, 1158960992), (17, 1090786816), (28, 662263424), (32, 579480496), (34, 545393408), (56, 331131712), (64, 289740248), (68, 272696704), (112, 165565856), (119, 155826688), (128, 144870124), (136, 136348352), (224, 82782928), (238, 77913344), (256, 72435062), (272, 68174176), (448, 41391464), (476, 38956672), (512, 36217531), (544, 34087088), (896, 20695732), (952, 19478336), (1088, 17043544), (1792, 10347866), (1904, 9739168), (2176, 8521772), (3584, 5173933), (3808, 4869584), (4352, 4260886), (7616, 2434792), (8704, 2130443), (15232, 1217396), (30464, 608698), (60928, 304349)]