15148384

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 31101840

約数和(自身を除く): 15953456

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 101, 109, 172, 202, 218, 344, 404, 436, 688, 808, 872, 1376, 1616, 1744, 3232, 3488, 4343, 4687, 8686, 9374, 11009, 17372, 18748, 22018, 34744, 37496, 44036, 69488, 74992, 88072, 138976, 149984, 176144, 352288, 473387, 946774, 1893548, 3787096, 7574192, 15148384]

約数ペア:

[(1, 15148384), (2, 7574192), (4, 3787096), (8, 1893548), (16, 946774), (32, 473387), (43, 352288), (86, 176144), (101, 149984), (109, 138976), (172, 88072), (202, 74992), (218, 69488), (344, 44036), (404, 37496), (436, 34744), (688, 22018), (808, 18748), (872, 17372), (1376, 11009), (1616, 9374), (1744, 8686), (3232, 4687), (3488, 4343)]