1528757784

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1117513}}^1$

素因数の和:1117544

約数の個数: 48

約数和(自身を含む): 4358304600

約数和(自身を除く): 2829546816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1117513, 2235026, 3352539, 4470052, 6705078, 8940104, 10057617, 13410156, 20115234, 21232747, 26820312, 40230468, 42465494, 63698241, 80460936, 84930988, 127396482, 169861976, 191094723, 254792964, 382189446, 509585928, 764378892, 1528757784]

約数ペア:

[(1, 1528757784), (2, 764378892), (3, 509585928), (4, 382189446), (6, 254792964), (8, 191094723), (9, 169861976), (12, 127396482), (18, 84930988), (19, 80460936), (24, 63698241), (36, 42465494), (38, 40230468), (57, 26820312), (72, 21232747), (76, 20115234), (114, 13410156), (152, 10057617), (171, 8940104), (228, 6705078), (342, 4470052), (456, 3352539), (684, 2235026), (1368, 1117513)]