27404128

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 55777680

約数和(自身を除く): 28373552

約数列:

[1, 2, 4, 8, 16, 32, 61, 101, 122, 139, 202, 244, 278, 404, 488, 556, 808, 976, 1112, 1616, 1952, 2224, 3232, 4448, 6161, 8479, 12322, 14039, 16958, 24644, 28078, 33916, 49288, 56156, 67832, 98576, 112312, 135664, 197152, 224624, 271328, 449248, 856379, 1712758, 3425516, 6851032, 13702064, 27404128]

約数ペア:

[(1, 27404128), (2, 13702064), (4, 6851032), (8, 3425516), (16, 1712758), (32, 856379), (61, 449248), (101, 271328), (122, 224624), (139, 197152), (202, 135664), (244, 112312), (278, 98576), (404, 67832), (488, 56156), (556, 49288), (808, 33916), (976, 28078), (1112, 24644), (1616, 16958), (1952, 14039), (2224, 12322), (3232, 8479), (4448, 6161)]