16589072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 34134720

約数和(自身を除く): 17545648

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 739, 976, 1403, 1478, 2806, 2956, 5612, 5912, 11224, 11824, 16997, 22448, 33994, 45079, 67988, 90158, 135976, 180316, 271952, 360632, 721264, 1036817, 2073634, 4147268, 8294536, 16589072]

約数ペア:

[(1, 16589072), (2, 8294536), (4, 4147268), (8, 2073634), (16, 1036817), (23, 721264), (46, 360632), (61, 271952), (92, 180316), (122, 135976), (184, 90158), (244, 67988), (368, 45079), (488, 33994), (739, 22448), (976, 16997), (1403, 11824), (1478, 11224), (2806, 5912), (2956, 5612)]