13992088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 17111912

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 136, 187, 188, 199, 374, 376, 398, 517, 748, 796, 799, 1034, 1496, 1592, 1598, 2068, 2189, 3196, 3383, 4136, 4378, 6392, 6766, 8756, 8789, 9353, 13532, 17512, 17578, 18706, 27064, 35156, 37213, 37412, 70312, 74426, 74824, 102883, 148852, 159001, 205766, 297704, 318002, 411532, 636004, 823064, 1272008, 1749011, 3498022, 6996044, 13992088]

約数ペア:

[(1, 13992088), (2, 6996044), (4, 3498022), (8, 1749011), (11, 1272008), (17, 823064), (22, 636004), (34, 411532), (44, 318002), (47, 297704), (68, 205766), (88, 159001), (94, 148852), (136, 102883), (187, 74824), (188, 74426), (199, 70312), (374, 37412), (376, 37213), (398, 35156), (517, 27064), (748, 18706), (796, 17578), (799, 17512), (1034, 13532), (1496, 9353), (1592, 8789), (1598, 8756), (2068, 6766), (2189, 6392), (3196, 4378), (3383, 4136)]