16120496

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4689

約数の個数: 40

約数和(自身を含む): 36854784

約数和(自身を除く): 20734288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 4643, 9286, 18572, 32501, 37144, 65002, 74288, 130004, 143933, 260008, 287866, 520016, 575732, 1007531, 1151464, 2015062, 2302928, 4030124, 8060248, 16120496]

約数ペア:

[(1, 16120496), (2, 8060248), (4, 4030124), (7, 2302928), (8, 2015062), (14, 1151464), (16, 1007531), (28, 575732), (31, 520016), (56, 287866), (62, 260008), (112, 143933), (124, 130004), (217, 74288), (248, 65002), (434, 37144), (496, 32501), (868, 18572), (1736, 9286), (3472, 4643)]