15388656

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 42425856

約数和(自身を除く): 27037200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 53, 69, 92, 106, 138, 159, 184, 212, 263, 276, 318, 368, 424, 526, 552, 636, 789, 848, 1052, 1104, 1219, 1272, 1578, 2104, 2438, 2544, 3156, 3657, 4208, 4876, 6049, 6312, 7314, 9752, 12098, 12624, 13939, 14628, 18147, 19504, 24196, 27878, 29256, 36294, 41817, 48392, 55756, 58512, 72588, 83634, 96784, 111512, 145176, 167268, 223024, 290352, 320597, 334536, 641194, 669072, 961791, 1282388, 1923582, 2564776, 3847164, 5129552, 7694328, 15388656]

約数ペア:

[(1, 15388656), (2, 7694328), (3, 5129552), (4, 3847164), (6, 2564776), (8, 1923582), (12, 1282388), (16, 961791), (23, 669072), (24, 641194), (46, 334536), (48, 320597), (53, 290352), (69, 223024), (92, 167268), (106, 145176), (138, 111512), (159, 96784), (184, 83634), (212, 72588), (263, 58512), (276, 55756), (318, 48392), (368, 41817), (424, 36294), (526, 29256), (552, 27878), (636, 24196), (789, 19504), (848, 18147), (1052, 14628), (1104, 13939), (1219, 12624), (1272, 12098), (1578, 9752), (2104, 7314), (2438, 6312), (2544, 6049), (3156, 4876), (3657, 4208)]