12357216

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:524

約数の個数: 72

約数和(自身を含む): 35557704

約数和(自身を除く): 23200488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 401, 428, 642, 802, 856, 963, 1203, 1284, 1604, 1712, 1926, 2406, 2568, 3208, 3424, 3609, 3852, 4812, 5136, 6416, 7218, 7704, 9624, 10272, 12832, 14436, 15408, 19248, 28872, 30816, 38496, 42907, 57744, 85814, 115488, 128721, 171628, 257442, 343256, 386163, 514884, 686512, 772326, 1029768, 1373024, 1544652, 2059536, 3089304, 4119072, 6178608, 12357216]

約数ペア:

[(1, 12357216), (2, 6178608), (3, 4119072), (4, 3089304), (6, 2059536), (8, 1544652), (9, 1373024), (12, 1029768), (16, 772326), (18, 686512), (24, 514884), (32, 386163), (36, 343256), (48, 257442), (72, 171628), (96, 128721), (107, 115488), (144, 85814), (214, 57744), (288, 42907), (321, 38496), (401, 30816), (428, 28872), (642, 19248), (802, 15408), (856, 14436), (963, 12832), (1203, 10272), (1284, 9624), (1604, 7704), (1712, 7218), (1926, 6416), (2406, 5136), (2568, 4812), (3208, 3852), (3424, 3609)]