15918088

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 30675960

約数和(自身を除く): 14757872

約数列:

[1, 2, 4, 8, 73, 97, 146, 194, 281, 292, 388, 562, 584, 776, 1124, 2248, 7081, 14162, 20513, 27257, 28324, 41026, 54514, 56648, 82052, 109028, 164104, 218056, 1989761, 3979522, 7959044, 15918088]

約数ペア:

[(1, 15918088), (2, 7959044), (4, 3979522), (8, 1989761), (73, 218056), (97, 164104), (146, 109028), (194, 82052), (281, 56648), (292, 54514), (388, 41026), (562, 28324), (584, 27257), (776, 20513), (1124, 14162), (2248, 7081)]