31548992

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 56

約数和(自身を含む): 65178432

約数和(自身を除く): 33629440

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 71, 106, 131, 142, 212, 262, 284, 424, 524, 568, 848, 1048, 1136, 1696, 2096, 2272, 3392, 3763, 4192, 4544, 6943, 7526, 8384, 9301, 13886, 15052, 18602, 27772, 30104, 37204, 55544, 60208, 74408, 111088, 120416, 148816, 222176, 240832, 297632, 444352, 492953, 595264, 985906, 1971812, 3943624, 7887248, 15774496, 31548992]

約数ペア:

[(1, 31548992), (2, 15774496), (4, 7887248), (8, 3943624), (16, 1971812), (32, 985906), (53, 595264), (64, 492953), (71, 444352), (106, 297632), (131, 240832), (142, 222176), (212, 148816), (262, 120416), (284, 111088), (424, 74408), (524, 60208), (568, 55544), (848, 37204), (1048, 30104), (1136, 27772), (1696, 18602), (2096, 15052), (2272, 13886), (3392, 9301), (3763, 8384), (4192, 7526), (4544, 6943)]