16129936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 40

約数和(自身を含む): 33296480

約数和(自身を除く): 17166544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 547, 776, 1094, 1552, 1843, 2188, 3686, 4376, 7372, 8752, 10393, 14744, 20786, 29488, 41572, 53059, 83144, 106118, 166288, 212236, 424472, 848944, 1008121, 2016242, 4032484, 8064968, 16129936]

約数ペア:

[(1, 16129936), (2, 8064968), (4, 4032484), (8, 2016242), (16, 1008121), (19, 848944), (38, 424472), (76, 212236), (97, 166288), (152, 106118), (194, 83144), (304, 53059), (388, 41572), (547, 29488), (776, 20786), (1094, 14744), (1552, 10393), (1843, 8752), (2188, 7372), (3686, 4376)]