1680432872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{14827}}^1$

素因数の和:15321

約数の個数: 32

約数和(自身を含む): 3259787520

約数和(自身を除く): 1579354648

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 457, 914, 1828, 3656, 14167, 14827, 28334, 29654, 56668, 59308, 113336, 118616, 459637, 919274, 1838548, 3677096, 6775939, 13551878, 27103756, 54207512, 210054109, 420108218, 840216436, 1680432872]

約数ペア:

[(1, 1680432872), (2, 840216436), (4, 420108218), (8, 210054109), (31, 54207512), (62, 27103756), (124, 13551878), (248, 6775939), (457, 3677096), (914, 1838548), (1828, 919274), (3656, 459637), (14167, 118616), (14827, 113336), (28334, 59308), (29654, 56668)]