12498944

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 26535600

約数和(自身を除く): 14036656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 359, 512, 544, 718, 1024, 1088, 1436, 2048, 2176, 2872, 4352, 5744, 6103, 8704, 11488, 12206, 17408, 22976, 24412, 34816, 45952, 48824, 91904, 97648, 183808, 195296, 367616, 390592, 735232, 781184, 1562368, 3124736, 6249472, 12498944]

約数ペア:

[(1, 12498944), (2, 6249472), (4, 3124736), (8, 1562368), (16, 781184), (17, 735232), (32, 390592), (34, 367616), (64, 195296), (68, 183808), (128, 97648), (136, 91904), (256, 48824), (272, 45952), (359, 34816), (512, 24412), (544, 22976), (718, 17408), (1024, 12206), (1088, 11488), (1436, 8704), (2048, 6103), (2176, 5744), (2872, 4352)]