7221248

素因数分解:

$2^{12}\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 52

約数和(自身を含む): 15136968

約数和(自身を除く): 7915720

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 128, 164, 172, 256, 328, 344, 512, 656, 688, 1024, 1312, 1376, 1763, 2048, 2624, 2752, 3526, 4096, 5248, 5504, 7052, 10496, 11008, 14104, 20992, 22016, 28208, 41984, 44032, 56416, 83968, 88064, 112832, 167936, 176128, 225664, 451328, 902656, 1805312, 3610624, 7221248]

約数ペア:

[(1, 7221248), (2, 3610624), (4, 1805312), (8, 902656), (16, 451328), (32, 225664), (41, 176128), (43, 167936), (64, 112832), (82, 88064), (86, 83968), (128, 56416), (164, 44032), (172, 41984), (256, 28208), (328, 22016), (344, 20992), (512, 14104), (656, 11008), (688, 10496), (1024, 7052), (1312, 5504), (1376, 5248), (1763, 4096), (2048, 3526), (2624, 2752)]