12657248

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 26943840

約数和(自身を除く): 14286592

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 439, 544, 848, 878, 901, 1696, 1756, 1802, 3512, 3604, 7024, 7208, 7463, 14048, 14416, 14926, 23267, 28832, 29852, 46534, 59704, 93068, 119408, 186136, 238816, 372272, 395539, 744544, 791078, 1582156, 3164312, 6328624, 12657248]

約数ペア:

[(1, 12657248), (2, 6328624), (4, 3164312), (8, 1582156), (16, 791078), (17, 744544), (32, 395539), (34, 372272), (53, 238816), (68, 186136), (106, 119408), (136, 93068), (212, 59704), (272, 46534), (424, 29852), (439, 28832), (544, 23267), (848, 14926), (878, 14416), (901, 14048), (1696, 7463), (1756, 7208), (1802, 7024), (3512, 3604)]