12905544

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{1999}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 32400000

約数和(自身を除く): 19494456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 1076, 1614, 1999, 2152, 3228, 3998, 5997, 6456, 7996, 11994, 15992, 23988, 47976, 537731, 1075462, 1613193, 2150924, 3226386, 4301848, 6452772, 12905544]

約数ペア:

[(1, 12905544), (2, 6452772), (3, 4301848), (4, 3226386), (6, 2150924), (8, 1613193), (12, 1075462), (24, 537731), (269, 47976), (538, 23988), (807, 15992), (1076, 11994), (1614, 7996), (1999, 6456), (2152, 5997), (3228, 3998)]