16340368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 34774560

約数和(自身を除く): 18434192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 227, 409, 454, 818, 908, 1636, 1816, 2497, 3272, 3632, 4499, 4994, 6544, 8998, 9988, 17996, 19976, 35992, 39952, 71984, 92843, 185686, 371372, 742744, 1021273, 1485488, 2042546, 4085092, 8170184, 16340368]

約数ペア:

[(1, 16340368), (2, 8170184), (4, 4085092), (8, 2042546), (11, 1485488), (16, 1021273), (22, 742744), (44, 371372), (88, 185686), (176, 92843), (227, 71984), (409, 39952), (454, 35992), (818, 19976), (908, 17996), (1636, 9988), (1816, 8998), (2497, 6544), (3272, 4994), (3632, 4499)]