12181896

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 33471360

約数和(自身を除く): 21289464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2383, 2556, 4766, 5112, 7149, 9532, 14298, 19064, 21447, 28596, 42894, 57192, 85788, 169193, 171576, 338386, 507579, 676772, 1015158, 1353544, 1522737, 2030316, 3045474, 4060632, 6090948, 12181896]

約数ペア:

[(1, 12181896), (2, 6090948), (3, 4060632), (4, 3045474), (6, 2030316), (8, 1522737), (9, 1353544), (12, 1015158), (18, 676772), (24, 507579), (36, 338386), (71, 171576), (72, 169193), (142, 85788), (213, 57192), (284, 42894), (426, 28596), (568, 21447), (639, 19064), (852, 14298), (1278, 9532), (1704, 7149), (2383, 5112), (2556, 4766)]