2016456448

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2207}}^1$

素因数の和:2349

約数の個数: 72

約数和(自身を含む): 4170152448

約数和(自身を除く): 2153696000

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 83, 86, 128, 166, 172, 256, 332, 344, 664, 688, 1328, 1376, 2207, 2656, 2752, 3569, 4414, 5312, 5504, 7138, 8828, 10624, 11008, 14276, 17656, 21248, 28552, 35312, 57104, 70624, 94901, 114208, 141248, 183181, 189802, 228416, 282496, 366362, 379604, 456832, 564992, 732724, 759208, 913664, 1465448, 1518416, 2930896, 3036832, 5861792, 6073664, 7876783, 11723584, 12147328, 15753566, 23447168, 24294656, 31507132, 46894336, 63014264, 126028528, 252057056, 504114112, 1008228224, 2016456448]

約数ペア:

[(1, 2016456448), (2, 1008228224), (4, 504114112), (8, 252057056), (16, 126028528), (32, 63014264), (43, 46894336), (64, 31507132), (83, 24294656), (86, 23447168), (128, 15753566), (166, 12147328), (172, 11723584), (256, 7876783), (332, 6073664), (344, 5861792), (664, 3036832), (688, 2930896), (1328, 1518416), (1376, 1465448), (2207, 913664), (2656, 759208), (2752, 732724), (3569, 564992), (4414, 456832), (5312, 379604), (5504, 366362), (7138, 282496), (8828, 228416), (10624, 189802), (11008, 183181), (14276, 141248), (17656, 114208), (21248, 94901), (28552, 70624), (35312, 57104)]