12491392

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{4243}}^1$

素因数の和:4280

約数の個数: 32

約数和(自身を含む): 25973280

約数和(自身を除く): 13481888

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 4243, 8486, 16972, 33944, 67888, 97589, 135776, 195178, 271552, 390356, 543104, 780712, 1561424, 3122848, 6245696, 12491392]

約数ペア:

[(1, 12491392), (2, 6245696), (4, 3122848), (8, 1561424), (16, 780712), (23, 543104), (32, 390356), (46, 271552), (64, 195178), (92, 135776), (128, 97589), (184, 67888), (368, 33944), (736, 16972), (1472, 8486), (2944, 4243)]