1620341728

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{1633409}}^1$

素因数の和:1633450

約数の個数: 24

約数和(自身を含む): 3292954560

約数和(自身を除く): 1672612832

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 1633409, 3266818, 6533636, 13067272, 26134544, 50635679, 52269088, 101271358, 202542716, 405085432, 810170864, 1620341728]

約数ペア:

[(1, 1620341728), (2, 810170864), (4, 405085432), (8, 202542716), (16, 101271358), (31, 52269088), (32, 50635679), (62, 26134544), (124, 13067272), (248, 6533636), (496, 3266818), (992, 1633409)]