12711488

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 56

約数和(自身を含む): 26822400

約数和(自身を除く): 14110912

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 149, 172, 248, 298, 344, 496, 596, 688, 992, 1192, 1333, 1376, 1984, 2384, 2666, 2752, 4619, 4768, 5332, 6407, 9238, 9536, 10664, 12814, 18476, 21328, 25628, 36952, 42656, 51256, 73904, 85312, 102512, 147808, 198617, 205024, 295616, 397234, 410048, 794468, 1588936, 3177872, 6355744, 12711488]

約数ペア:

[(1, 12711488), (2, 6355744), (4, 3177872), (8, 1588936), (16, 794468), (31, 410048), (32, 397234), (43, 295616), (62, 205024), (64, 198617), (86, 147808), (124, 102512), (149, 85312), (172, 73904), (248, 51256), (298, 42656), (344, 36952), (496, 25628), (596, 21328), (688, 18476), (992, 12814), (1192, 10664), (1333, 9536), (1376, 9238), (1984, 6407), (2384, 5332), (2666, 4768), (2752, 4619)]