47389952

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{9743}}^1$

素因数の和:9778

約数の個数: 36

約数和(自身を含む): 99583680

約数和(自身を除く): 52193728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 9743, 19486, 38972, 77944, 155888, 185117, 311776, 370234, 623552, 740468, 1247104, 1480936, 2494208, 2961872, 5923744, 11847488, 23694976, 47389952]

約数ペア:

[(1, 47389952), (2, 23694976), (4, 11847488), (8, 5923744), (16, 2961872), (19, 2494208), (32, 1480936), (38, 1247104), (64, 740468), (76, 623552), (128, 370234), (152, 311776), (256, 185117), (304, 155888), (608, 77944), (1216, 38972), (2432, 19486), (4864, 9743)]