15212425824

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{401}}^1\times {\mathrm{839}}^1$

素因数の和:1413

約数の個数: 144

約数和(自身を含む): 43696467360

約数和(自身を除く): 28484041536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 401, 471, 628, 802, 839, 942, 1203, 1256, 1413, 1604, 1678, 1884, 2406, 2512, 2517, 2826, 3208, 3356, 3609, 3768, 4812, 5024, 5034, 5652, 6416, 6712, 7218, 7536, 7551, 9624, 10068, 11304, 12832, 13424, 14436, 15072, 15102, 19248, 20136, 22608, 26848, 28872, 30204, 38496, 40272, 45216, 57744, 60408, 62957, 80544, 115488, 120816, 125914, 131723, 188871, 241632, 251828, 263446, 336439, 377742, 395169, 503656, 526892, 566613, 672878, 755484, 790338, 1007312, 1009317, 1053784, 1133226, 1185507, 1345756, 1510968, 1580676, 2014624, 2018634, 2107568, 2266452, 2371014, 2691512, 3021936, 3027951, 3161352, 4037268, 4215136, 4532904, 4742028, 5383024, 6043872, 6055902, 6322704, 8074536, 9065808, 9484056, 10766048, 12111804, 12645408, 16149072, 18131616, 18968112, 24223608, 32298144, 37936224, 48447216, 52820923, 96894432, 105641846, 158462769, 211283692, 316925538, 422567384, 475388307, 633851076, 845134768, 950776614, 1267702152, 1690269536, 1901553228, 2535404304, 3803106456, 5070808608, 7606212912, 15212425824]

約数ペア:

[(1, 15212425824), (2, 7606212912), (3, 5070808608), (4, 3803106456), (6, 2535404304), (8, 1901553228), (9, 1690269536), (12, 1267702152), (16, 950776614), (18, 845134768), (24, 633851076), (32, 475388307), (36, 422567384), (48, 316925538), (72, 211283692), (96, 158462769), (144, 105641846), (157, 96894432), (288, 52820923), (314, 48447216), (401, 37936224), (471, 32298144), (628, 24223608), (802, 18968112), (839, 18131616), (942, 16149072), (1203, 12645408), (1256, 12111804), (1413, 10766048), (1604, 9484056), (1678, 9065808), (1884, 8074536), (2406, 6322704), (2512, 6055902), (2517, 6043872), (2826, 5383024), (3208, 4742028), (3356, 4532904), (3609, 4215136), (3768, 4037268), (4812, 3161352), (5024, 3027951), (5034, 3021936), (5652, 2691512), (6416, 2371014), (6712, 2266452), (7218, 2107568), (7536, 2018634), (7551, 2014624), (9624, 1580676), (10068, 1510968), (11304, 1345756), (12832, 1185507), (13424, 1133226), (14436, 1053784), (15072, 1009317), (15102, 1007312), (19248, 790338), (20136, 755484), (22608, 672878), (26848, 566613), (28872, 526892), (30204, 503656), (38496, 395169), (40272, 377742), (45216, 336439), (57744, 263446), (60408, 251828), (62957, 241632), (80544, 188871), (115488, 131723), (120816, 125914)]