12381152

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1831

約数の個数: 48

約数和(自身を含む): 28772352

約数和(自身を除く): 16391200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 1783, 3472, 3566, 6944, 7132, 12481, 14264, 24962, 28528, 49924, 55273, 57056, 99848, 110546, 199696, 221092, 386911, 399392, 442184, 773822, 884368, 1547644, 1768736, 3095288, 6190576, 12381152]

約数ペア:

[(1, 12381152), (2, 6190576), (4, 3095288), (7, 1768736), (8, 1547644), (14, 884368), (16, 773822), (28, 442184), (31, 399392), (32, 386911), (56, 221092), (62, 199696), (112, 110546), (124, 99848), (217, 57056), (224, 55273), (248, 49924), (434, 28528), (496, 24962), (868, 14264), (992, 12481), (1736, 7132), (1783, 6944), (3472, 3566)]