16738884

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 44658432

約数和(自身を除く): 27919548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 279, 283, 318, 372, 477, 558, 566, 636, 849, 954, 1116, 1132, 1643, 1698, 1908, 2547, 3286, 3396, 4929, 5094, 6572, 8773, 9858, 10188, 14787, 14999, 17546, 19716, 26319, 29574, 29998, 35092, 44997, 52638, 59148, 59996, 78957, 89994, 105276, 134991, 157914, 179988, 269982, 315828, 464969, 539964, 929938, 1394907, 1859876, 2789814, 4184721, 5579628, 8369442, 16738884]

約数ペア:

[(1, 16738884), (2, 8369442), (3, 5579628), (4, 4184721), (6, 2789814), (9, 1859876), (12, 1394907), (18, 929938), (31, 539964), (36, 464969), (53, 315828), (62, 269982), (93, 179988), (106, 157914), (124, 134991), (159, 105276), (186, 89994), (212, 78957), (279, 59996), (283, 59148), (318, 52638), (372, 44997), (477, 35092), (558, 29998), (566, 29574), (636, 26319), (849, 19716), (954, 17546), (1116, 14999), (1132, 14787), (1643, 10188), (1698, 9858), (1908, 8773), (2547, 6572), (3286, 5094), (3396, 4929)]