16928370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{787}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 44254080

約数和(自身を除く): 27325710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 787, 1195, 1434, 1574, 2151, 2361, 2390, 3585, 3935, 4302, 4722, 7083, 7170, 7870, 10755, 11805, 14166, 21510, 23610, 35415, 70830, 188093, 376186, 564279, 940465, 1128558, 1692837, 1880930, 2821395, 3385674, 5642790, 8464185, 16928370]

約数ペア:

[(1, 16928370), (2, 8464185), (3, 5642790), (5, 3385674), (6, 2821395), (9, 1880930), (10, 1692837), (15, 1128558), (18, 940465), (30, 564279), (45, 376186), (90, 188093), (239, 70830), (478, 35415), (717, 23610), (787, 21510), (1195, 14166), (1434, 11805), (1574, 10755), (2151, 7870), (2361, 7170), (2390, 7083), (3585, 4722), (3935, 4302)]