15697739876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{1153}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 34242448128

約数和(自身を除く): 18544708252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 331, 364, 452, 662, 791, 1153, 1324, 1469, 1582, 2306, 2317, 2938, 3164, 4303, 4612, 4634, 5876, 8071, 8606, 9268, 10283, 14989, 16142, 17212, 20566, 29978, 30121, 32284, 37403, 41132, 59956, 60242, 74806, 104923, 120484, 130289, 149612, 209846, 260578, 261821, 381643, 419692, 486239, 521156, 523642, 763286, 912023, 972478, 1047284, 1526572, 1693757, 1824046, 1944956, 2671501, 3387514, 3403673, 3648092, 4961359, 5343002, 6775028, 6807346, 9922718, 10686004, 11856299, 13614692, 19845436, 23712598, 34729513, 43125659, 47425196, 69459026, 86251318, 138918052, 172502636, 301879613, 560633567, 603759226, 1121267134, 1207518452, 2242534268, 3924434969, 7848869938, 15697739876]

約数ペア:

[(1, 15697739876), (2, 7848869938), (4, 3924434969), (7, 2242534268), (13, 1207518452), (14, 1121267134), (26, 603759226), (28, 560633567), (52, 301879613), (91, 172502636), (113, 138918052), (182, 86251318), (226, 69459026), (331, 47425196), (364, 43125659), (452, 34729513), (662, 23712598), (791, 19845436), (1153, 13614692), (1324, 11856299), (1469, 10686004), (1582, 9922718), (2306, 6807346), (2317, 6775028), (2938, 5343002), (3164, 4961359), (4303, 3648092), (4612, 3403673), (4634, 3387514), (5876, 2671501), (8071, 1944956), (8606, 1824046), (9268, 1693757), (10283, 1526572), (14989, 1047284), (16142, 972478), (17212, 912023), (20566, 763286), (29978, 523642), (30121, 521156), (32284, 486239), (37403, 419692), (41132, 381643), (59956, 261821), (60242, 260578), (74806, 209846), (104923, 149612), (120484, 130289)]