25087648

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 52907904

約数和(自身を除く): 27820256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 272, 428, 431, 544, 856, 862, 1712, 1724, 1819, 3424, 3448, 3638, 6896, 7276, 7327, 13792, 14552, 14654, 29104, 29308, 46117, 58208, 58616, 92234, 117232, 184468, 234464, 368936, 737872, 783989, 1475744, 1567978, 3135956, 6271912, 12543824, 25087648]

約数ペア:

[(1, 25087648), (2, 12543824), (4, 6271912), (8, 3135956), (16, 1567978), (17, 1475744), (32, 783989), (34, 737872), (68, 368936), (107, 234464), (136, 184468), (214, 117232), (272, 92234), (428, 58616), (431, 58208), (544, 46117), (856, 29308), (862, 29104), (1712, 14654), (1724, 14552), (1819, 13792), (3424, 7327), (3448, 7276), (3638, 6896)]