12988296

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 36403200

約数和(自身を除く): 23414904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 383, 471, 628, 766, 942, 1149, 1256, 1413, 1532, 1884, 2298, 2826, 3064, 3447, 3768, 4239, 4596, 5652, 6894, 8478, 9192, 10341, 11304, 13788, 16956, 20682, 27576, 33912, 41364, 60131, 82728, 120262, 180393, 240524, 360786, 481048, 541179, 721572, 1082358, 1443144, 1623537, 2164716, 3247074, 4329432, 6494148, 12988296]

約数ペア:

[(1, 12988296), (2, 6494148), (3, 4329432), (4, 3247074), (6, 2164716), (8, 1623537), (9, 1443144), (12, 1082358), (18, 721572), (24, 541179), (27, 481048), (36, 360786), (54, 240524), (72, 180393), (108, 120262), (157, 82728), (216, 60131), (314, 41364), (383, 33912), (471, 27576), (628, 20682), (766, 16956), (942, 13788), (1149, 11304), (1256, 10341), (1413, 9192), (1532, 8478), (1884, 6894), (2298, 5652), (2826, 4596), (3064, 4239), (3447, 3768)]