15955732078520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{1650659}}^1$

素因数の和:1651353

約数の個数: 128

約数和(自身を含む): 40057556616000

約数和(自身を除く): 24101824537480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 641, 754, 1160, 1282, 1508, 1885, 2564, 3016, 3205, 3770, 5128, 6410, 7540, 8333, 12820, 15080, 16666, 18589, 25640, 33332, 37178, 41665, 66664, 74356, 83330, 92945, 148712, 166660, 185890, 241657, 333320, 371780, 483314, 743560, 966628, 1208285, 1650659, 1933256, 2416570, 3301318, 4833140, 6602636, 8253295, 9666280, 13205272, 16506590, 21458567, 33013180, 42917134, 47869111, 66026360, 85834268, 95738222, 107292835, 171668536, 191476444, 214585670, 239345555, 382952888, 429171340, 478691110, 622298443, 858342680, 957382220, 1058072419, 1244596886, 1914764440, 2116144838, 2489193772, 3111492215, 4232289676, 4978387544, 5290362095, 6222984430, 8464579352, 10580724190, 12445968860, 13754941447, 21161448380, 24891937720, 27509882894, 30684100151, 42322896760, 55019765788, 61368200302, 68774707235, 110039531576, 122736400604, 137549414470, 153420500755, 245472801208, 275098828940, 306841001510, 398893301963, 550197657880, 613682003020, 797786603926, 1227364006040, 1595573207852, 1994466509815, 3191146415704, 3988933019630, 7977866039260, 15955732078520]

約数ペア:

[(1, 15955732078520), (2, 7977866039260), (4, 3988933019630), (5, 3191146415704), (8, 1994466509815), (10, 1595573207852), (13, 1227364006040), (20, 797786603926), (26, 613682003020), (29, 550197657880), (40, 398893301963), (52, 306841001510), (58, 275098828940), (65, 245472801208), (104, 153420500755), (116, 137549414470), (130, 122736400604), (145, 110039531576), (232, 68774707235), (260, 61368200302), (290, 55019765788), (377, 42322896760), (520, 30684100151), (580, 27509882894), (641, 24891937720), (754, 21161448380), (1160, 13754941447), (1282, 12445968860), (1508, 10580724190), (1885, 8464579352), (2564, 6222984430), (3016, 5290362095), (3205, 4978387544), (3770, 4232289676), (5128, 3111492215), (6410, 2489193772), (7540, 2116144838), (8333, 1914764440), (12820, 1244596886), (15080, 1058072419), (16666, 957382220), (18589, 858342680), (25640, 622298443), (33332, 478691110), (37178, 429171340), (41665, 382952888), (66664, 239345555), (74356, 214585670), (83330, 191476444), (92945, 171668536), (148712, 107292835), (166660, 95738222), (185890, 85834268), (241657, 66026360), (333320, 47869111), (371780, 42917134), (483314, 33013180), (743560, 21458567), (966628, 16506590), (1208285, 13205272), (1650659, 9666280), (1933256, 8253295), (2416570, 6602636), (3301318, 4833140)]