25512704

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 60829440

約数和(自身を除く): 35316736

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 619, 644, 736, 896, 1238, 1288, 1472, 1792, 2476, 2576, 2944, 4333, 4952, 5152, 5888, 8666, 9904, 10304, 14237, 17332, 19808, 20608, 28474, 34664, 39616, 41216, 56948, 69328, 79232, 99659, 113896, 138656, 158464, 199318, 227792, 277312, 398636, 455584, 554624, 797272, 911168, 1109248, 1594544, 1822336, 3189088, 3644672, 6378176, 12756352, 25512704]

約数ペア:

[(1, 25512704), (2, 12756352), (4, 6378176), (7, 3644672), (8, 3189088), (14, 1822336), (16, 1594544), (23, 1109248), (28, 911168), (32, 797272), (46, 554624), (56, 455584), (64, 398636), (92, 277312), (112, 227792), (128, 199318), (161, 158464), (184, 138656), (224, 113896), (256, 99659), (322, 79232), (368, 69328), (448, 56948), (619, 41216), (644, 39616), (736, 34664), (896, 28474), (1238, 20608), (1288, 19808), (1472, 17332), (1792, 14237), (2476, 10304), (2576, 9904), (2944, 8666), (4333, 5888), (4952, 5152)]