18774941696

素因数分解:

$2^{13}\times 7^1\times {\mathrm{327409}}^1$

素因数の和:327442

約数の個数: 56

約数和(自身を含む): 42911664240

約数和(自身を除く): 24136722544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4096, 7168, 8192, 14336, 28672, 57344, 327409, 654818, 1309636, 2291863, 2619272, 4583726, 5238544, 9167452, 10477088, 18334904, 20954176, 36669808, 41908352, 73339616, 83816704, 146679232, 167633408, 293358464, 335266816, 586716928, 670533632, 1173433856, 1341067264, 2346867712, 2682134528, 4693735424, 9387470848, 18774941696]

約数ペア:

[(1, 18774941696), (2, 9387470848), (4, 4693735424), (7, 2682134528), (8, 2346867712), (14, 1341067264), (16, 1173433856), (28, 670533632), (32, 586716928), (56, 335266816), (64, 293358464), (112, 167633408), (128, 146679232), (224, 83816704), (256, 73339616), (448, 41908352), (512, 36669808), (896, 20954176), (1024, 18334904), (1792, 10477088), (2048, 9167452), (3584, 5238544), (4096, 4583726), (7168, 2619272), (8192, 2291863), (14336, 1309636), (28672, 654818), (57344, 327409)]