15774496

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 32332608

約数和(自身を除く): 16558112

約数列:

[1, 2, 4, 8, 16, 32, 53, 71, 106, 131, 142, 212, 262, 284, 424, 524, 568, 848, 1048, 1136, 1696, 2096, 2272, 3763, 4192, 6943, 7526, 9301, 13886, 15052, 18602, 27772, 30104, 37204, 55544, 60208, 74408, 111088, 120416, 148816, 222176, 297632, 492953, 985906, 1971812, 3943624, 7887248, 15774496]

約数ペア:

[(1, 15774496), (2, 7887248), (4, 3943624), (8, 1971812), (16, 985906), (32, 492953), (53, 297632), (71, 222176), (106, 148816), (131, 120416), (142, 111088), (212, 74408), (262, 60208), (284, 55544), (424, 37204), (524, 30104), (568, 27772), (848, 18602), (1048, 15052), (1136, 13886), (1696, 9301), (2096, 7526), (2272, 6943), (3763, 4192)]