2027428096

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1009}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 4161911040

約数和(自身を除く): 2134482944

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 167, 188, 256, 334, 376, 668, 752, 1009, 1336, 1504, 2018, 2672, 3008, 4036, 5344, 6016, 7849, 8072, 10688, 12032, 15698, 16144, 21376, 31396, 32288, 42752, 47423, 62792, 64576, 94846, 125584, 129152, 168503, 189692, 251168, 258304, 337006, 379384, 502336, 674012, 758768, 1004672, 1348024, 1517536, 2009344, 2696048, 3035072, 5392096, 6070144, 7919641, 10784192, 12140288, 15839282, 21568384, 31678564, 43136768, 63357128, 126714256, 253428512, 506857024, 1013714048, 2027428096]

約数ペア:

[(1, 2027428096), (2, 1013714048), (4, 506857024), (8, 253428512), (16, 126714256), (32, 63357128), (47, 43136768), (64, 31678564), (94, 21568384), (128, 15839282), (167, 12140288), (188, 10784192), (256, 7919641), (334, 6070144), (376, 5392096), (668, 3035072), (752, 2696048), (1009, 2009344), (1336, 1517536), (1504, 1348024), (2018, 1004672), (2672, 758768), (3008, 674012), (4036, 502336), (5344, 379384), (6016, 337006), (7849, 258304), (8072, 251168), (10688, 189692), (12032, 168503), (15698, 129152), (16144, 125584), (21376, 94846), (31396, 64576), (32288, 62792), (42752, 47423)]