2018358768

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{6563}}^1$

素因数の和:6766

約数の個数: 80

約数和(自身を含む): 5371977600

約数和(自身を除く): 3353618832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 149, 172, 258, 298, 344, 447, 516, 596, 688, 894, 1032, 1192, 1788, 2064, 2384, 3576, 6407, 6563, 7152, 12814, 13126, 19221, 19689, 25628, 26252, 38442, 39378, 51256, 52504, 76884, 78756, 102512, 105008, 153768, 157512, 282209, 307536, 315024, 564418, 846627, 977887, 1128836, 1693254, 1955774, 2257672, 2933661, 3386508, 3911548, 4515344, 5867322, 6773016, 7823096, 11734644, 13546032, 15646192, 23469288, 42049141, 46938576, 84098282, 126147423, 168196564, 252294846, 336393128, 504589692, 672786256, 1009179384, 2018358768]

約数ペア:

[(1, 2018358768), (2, 1009179384), (3, 672786256), (4, 504589692), (6, 336393128), (8, 252294846), (12, 168196564), (16, 126147423), (24, 84098282), (43, 46938576), (48, 42049141), (86, 23469288), (129, 15646192), (149, 13546032), (172, 11734644), (258, 7823096), (298, 6773016), (344, 5867322), (447, 4515344), (516, 3911548), (596, 3386508), (688, 2933661), (894, 2257672), (1032, 1955774), (1192, 1693254), (1788, 1128836), (2064, 977887), (2384, 846627), (3576, 564418), (6407, 315024), (6563, 307536), (7152, 282209), (12814, 157512), (13126, 153768), (19221, 105008), (19689, 102512), (25628, 78756), (26252, 76884), (38442, 52504), (39378, 51256)]