15903344

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{10247}}^1$

素因数の和:10352

約数の個数: 20

約数和(自身を含む): 31133424

約数和(自身を除く): 15230080

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 10247, 20494, 40988, 81976, 163952, 993959, 1987918, 3975836, 7951672, 15903344]

約数ペア:

[(1, 15903344), (2, 7951672), (4, 3975836), (8, 1987918), (16, 993959), (97, 163952), (194, 81976), (388, 40988), (776, 20494), (1552, 10247)]