25939160728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{5783}}^1$

素因数の和:5921

約数の個数: 128

約数和(自身を含む): 57719692800

約数和(自身を除く): 31780532072

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 43, 52, 59, 68, 86, 104, 118, 136, 172, 221, 236, 344, 442, 472, 559, 731, 767, 884, 1003, 1118, 1462, 1534, 1768, 2006, 2236, 2537, 2924, 3068, 4012, 4472, 5074, 5783, 5848, 6136, 8024, 9503, 10148, 11566, 13039, 19006, 20296, 23132, 26078, 32981, 38012, 43129, 46264, 52156, 65962, 75179, 76024, 86258, 98311, 104312, 131924, 150358, 172516, 196622, 248669, 263848, 300716, 341197, 345032, 393244, 497338, 560677, 601432, 682394, 786488, 994676, 1121354, 1278043, 1364788, 1989352, 2242708, 2556086, 2729576, 3232697, 4227373, 4435561, 4485416, 5112172, 5800349, 6465394, 8454746, 8871122, 10224344, 11600698, 12930788, 14671471, 16909492, 17742244, 23201396, 25861576, 29342942, 33818984, 35484488, 46402792, 54955849, 58685884, 75404537, 109911698, 117371768, 150809074, 190729123, 219823396, 249415007, 301618148, 381458246, 439646792, 498830014, 603236296, 762916492, 997660028, 1525832984, 1995320056, 3242395091, 6484790182, 12969580364, 25939160728]

約数ペア:

[(1, 25939160728), (2, 12969580364), (4, 6484790182), (8, 3242395091), (13, 1995320056), (17, 1525832984), (26, 997660028), (34, 762916492), (43, 603236296), (52, 498830014), (59, 439646792), (68, 381458246), (86, 301618148), (104, 249415007), (118, 219823396), (136, 190729123), (172, 150809074), (221, 117371768), (236, 109911698), (344, 75404537), (442, 58685884), (472, 54955849), (559, 46402792), (731, 35484488), (767, 33818984), (884, 29342942), (1003, 25861576), (1118, 23201396), (1462, 17742244), (1534, 16909492), (1768, 14671471), (2006, 12930788), (2236, 11600698), (2537, 10224344), (2924, 8871122), (3068, 8454746), (4012, 6465394), (4472, 5800349), (5074, 5112172), (5783, 4485416), (5848, 4435561), (6136, 4227373), (8024, 3232697), (9503, 2729576), (10148, 2556086), (11566, 2242708), (13039, 1989352), (19006, 1364788), (20296, 1278043), (23132, 1121354), (26078, 994676), (32981, 786488), (38012, 682394), (43129, 601432), (46264, 560677), (52156, 497338), (65962, 393244), (75179, 345032), (76024, 341197), (86258, 300716), (98311, 263848), (104312, 248669), (131924, 196622), (150358, 172516)]