38181248

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 89041920

約数和(自身を除く): 50860672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 896, 991, 1204, 1376, 1982, 2408, 2752, 3964, 4816, 5504, 6937, 7928, 9632, 13874, 15856, 19264, 27748, 31712, 38528, 42613, 55496, 63424, 85226, 110992, 126848, 170452, 221984, 298291, 340904, 443968, 596582, 681808, 887936, 1193164, 1363616, 2386328, 2727232, 4772656, 5454464, 9545312, 19090624, 38181248]

約数ペア:

[(1, 38181248), (2, 19090624), (4, 9545312), (7, 5454464), (8, 4772656), (14, 2727232), (16, 2386328), (28, 1363616), (32, 1193164), (43, 887936), (56, 681808), (64, 596582), (86, 443968), (112, 340904), (128, 298291), (172, 221984), (224, 170452), (301, 126848), (344, 110992), (448, 85226), (602, 63424), (688, 55496), (896, 42613), (991, 38528), (1204, 31712), (1376, 27748), (1982, 19264), (2408, 15856), (2752, 13874), (3964, 9632), (4816, 7928), (5504, 6937)]