55615984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{112129}}^1$

素因数の和:112168

約数の個数: 20

約数和(自身を含む): 111232960

約数和(自身を除く): 55616976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 112129, 224258, 448516, 897032, 1794064, 3475999, 6951998, 13903996, 27807992, 55615984]

約数ペア:

[(1, 55615984), (2, 27807992), (4, 13903996), (8, 6951998), (16, 3475999), (31, 1794064), (62, 897032), (124, 448516), (248, 224258), (496, 112129)]