15693381904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57696257}}^1$

素因数の和:57696282

約数の個数: 20

約数和(自身を含む): 32194511964

約数和(自身を除く): 16501130060

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57696257, 115392514, 230785028, 461570056, 923140112, 980836369, 1961672738, 3923345476, 7846690952, 15693381904]

約数ペア:

[(1, 15693381904), (2, 7846690952), (4, 3923345476), (8, 1961672738), (16, 980836369), (17, 923140112), (34, 461570056), (68, 230785028), (136, 115392514), (272, 57696257)]