38412416

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 89580480

約数和(自身を除く): 51168064

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, 997, 1204, 1376, 1994, 2408, 2752, 3988, 4816, 5504, 6979, 7976, 9632, 13958, 15952, 19264, 27916, 31904, 38528, 42871, 55832, 63808, 85742, 111664, 127616, 171484, 223328, 300097, 342968, 446656, 600194, 685936, 893312, 1200388, 1371872, 2400776, 2743744, 4801552, 5487488, 9603104, 19206208, 38412416]

約数ペア:

[(1, 38412416), (2, 19206208), (4, 9603104), (7, 5487488), (8, 4801552), (14, 2743744), (16, 2400776), (28, 1371872), (32, 1200388), (43, 893312), (56, 685936), (64, 600194), (86, 446656), (112, 342968), (128, 300097), (172, 223328), (224, 171484), (301, 127616), (344, 111664), (448, 85742), (602, 63808), (688, 55832), (896, 42871), (997, 38528), (1204, 31904), (1376, 27916), (1994, 19264), (2408, 15952), (2752, 13958), (3988, 9632), (4816, 7976), (5504, 6979)]