18251328

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4133}}^1$

素因数の和:4171

約数の個数: 56

約数和(自身を含む): 50401728

約数和(自身を除く): 32150400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4133, 4416, 8266, 12399, 16532, 24798, 33064, 49596, 66128, 95059, 99192, 132256, 190118, 198384, 264512, 285177, 380236, 396768, 570354, 760472, 793536, 1140708, 1520944, 2281416, 3041888, 4562832, 6083776, 9125664, 18251328]

約数ペア:

[(1, 18251328), (2, 9125664), (3, 6083776), (4, 4562832), (6, 3041888), (8, 2281416), (12, 1520944), (16, 1140708), (23, 793536), (24, 760472), (32, 570354), (46, 396768), (48, 380236), (64, 285177), (69, 264512), (92, 198384), (96, 190118), (138, 132256), (184, 99192), (192, 95059), (276, 66128), (368, 49596), (552, 33064), (736, 24798), (1104, 16532), (1472, 12399), (2208, 8266), (4133, 4416)]