1639098768

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{794137}}^1$

素因数の和:794191

約数の個数: 40

約数和(自身を含む): 4332816928

約数和(自身を除く): 2693718160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 794137, 1588274, 2382411, 3176548, 4764822, 6353096, 9529644, 12706192, 19059288, 34147891, 38118576, 68295782, 102443673, 136591564, 204887346, 273183128, 409774692, 546366256, 819549384, 1639098768]

約数ペア:

[(1, 1639098768), (2, 819549384), (3, 546366256), (4, 409774692), (6, 273183128), (8, 204887346), (12, 136591564), (16, 102443673), (24, 68295782), (43, 38118576), (48, 34147891), (86, 19059288), (129, 12706192), (172, 9529644), (258, 6353096), (344, 4764822), (516, 3176548), (688, 2382411), (1032, 1588274), (2064, 794137)]