25387952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3631}}^1$

素因数の和:3681

約数の個数: 40

約数和(自身を含む): 54044160

約数和(自身を除く): 28656208

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 3631, 6992, 7262, 14524, 29048, 58096, 68989, 83513, 137978, 167026, 275956, 334052, 551912, 668104, 1103824, 1336208, 1586747, 3173494, 6346988, 12693976, 25387952]

約数ペア:

[(1, 25387952), (2, 12693976), (4, 6346988), (8, 3173494), (16, 1586747), (19, 1336208), (23, 1103824), (38, 668104), (46, 551912), (76, 334052), (92, 275956), (152, 167026), (184, 137978), (304, 83513), (368, 68989), (437, 58096), (874, 29048), (1748, 14524), (3496, 7262), (3631, 6992)]