38384896

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 85798944

約数和(自身を除く): 47414048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 256, 317, 344, 352, 473, 634, 688, 704, 946, 1268, 1376, 1408, 1892, 2536, 2752, 2816, 3487, 3784, 5072, 5504, 6974, 7568, 10144, 11008, 13631, 13948, 15136, 20288, 27262, 27896, 30272, 40576, 54524, 55792, 60544, 81152, 109048, 111584, 121088, 149941, 218096, 223168, 299882, 436192, 446336, 599764, 872384, 892672, 1199528, 1744768, 2399056, 3489536, 4798112, 9596224, 19192448, 38384896]

約数ペア:

[(1, 38384896), (2, 19192448), (4, 9596224), (8, 4798112), (11, 3489536), (16, 2399056), (22, 1744768), (32, 1199528), (43, 892672), (44, 872384), (64, 599764), (86, 446336), (88, 436192), (128, 299882), (172, 223168), (176, 218096), (256, 149941), (317, 121088), (344, 111584), (352, 109048), (473, 81152), (634, 60544), (688, 55792), (704, 54524), (946, 40576), (1268, 30272), (1376, 27896), (1408, 27262), (1892, 20288), (2536, 15136), (2752, 13948), (2816, 13631), (3487, 11008), (3784, 10144), (5072, 7568), (5504, 6974)]