25027232

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 51597000

約数和(自身を除く): 26569768

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 149, 181, 232, 298, 362, 464, 596, 724, 928, 1192, 1448, 2384, 2896, 4321, 4768, 5249, 5792, 8642, 10498, 17284, 20996, 26969, 34568, 41992, 53938, 69136, 83984, 107876, 138272, 167968, 215752, 431504, 782101, 863008, 1564202, 3128404, 6256808, 12513616, 25027232]

約数ペア:

[(1, 25027232), (2, 12513616), (4, 6256808), (8, 3128404), (16, 1564202), (29, 863008), (32, 782101), (58, 431504), (116, 215752), (149, 167968), (181, 138272), (232, 107876), (298, 83984), (362, 69136), (464, 53938), (596, 41992), (724, 34568), (928, 26969), (1192, 20996), (1448, 17284), (2384, 10498), (2896, 8642), (4321, 5792), (4768, 5249)]