12645584

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4909}}^1$

素因数の和:4947

約数の個数: 40

約数和(自身を含む): 29224320

約数和(自身を除く): 16578736

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 4909, 9818, 19636, 34363, 39272, 68726, 78544, 112907, 137452, 225814, 274904, 451628, 549808, 790349, 903256, 1580698, 1806512, 3161396, 6322792, 12645584]

約数ペア:

[(1, 12645584), (2, 6322792), (4, 3161396), (7, 1806512), (8, 1580698), (14, 903256), (16, 790349), (23, 549808), (28, 451628), (46, 274904), (56, 225814), (92, 137452), (112, 112907), (161, 78544), (184, 68726), (322, 39272), (368, 34363), (644, 19636), (1288, 9818), (2576, 4909)]