15709890346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{26371}}^1$

素因数の和:26710

約数の個数: 32

約数和(自身を含む): 25310790720

約数和(自身を除く): 9600900374

約数列:

[1, 2, 19, 38, 61, 122, 257, 514, 1159, 2318, 4883, 9766, 15677, 26371, 31354, 52742, 297863, 501049, 595726, 1002098, 1608631, 3217262, 6777347, 13554694, 30563989, 61127978, 128769593, 257539186, 413418167, 826836334, 7854945173, 15709890346]

約数ペア:

[(1, 15709890346), (2, 7854945173), (19, 826836334), (38, 413418167), (61, 257539186), (122, 128769593), (257, 61127978), (514, 30563989), (1159, 13554694), (2318, 6777347), (4883, 3217262), (9766, 1608631), (15677, 1002098), (26371, 595726), (31354, 501049), (52742, 297863)]