15983334

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 36065952

約数和(自身を除く): 20082618

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 103, 111, 206, 222, 233, 309, 333, 466, 618, 666, 699, 927, 1398, 1854, 2097, 3811, 4194, 7622, 8621, 11433, 17242, 22866, 23999, 25863, 34299, 47998, 51726, 68598, 71997, 77589, 143994, 155178, 215991, 431982, 887963, 1775926, 2663889, 5327778, 7991667, 15983334]

約数ペア:

[(1, 15983334), (2, 7991667), (3, 5327778), (6, 2663889), (9, 1775926), (18, 887963), (37, 431982), (74, 215991), (103, 155178), (111, 143994), (206, 77589), (222, 71997), (233, 68598), (309, 51726), (333, 47998), (466, 34299), (618, 25863), (666, 23999), (699, 22866), (927, 17242), (1398, 11433), (1854, 8621), (2097, 7622), (3811, 4194)]